CN215784852U - Multifunctional Chinese patent medicine sterilization cabinet - Google Patents

Abstract

The utility model discloses a multifunctional Chinese patent medicine sterilization cabinet, which comprises a box body, wherein the left side and the right side of the top of an inner cavity of the box body are fixedly connected with a plurality of lampshades, the inner cavities of the lampshades are provided with sterilization lamps, and by arranging a blanking mechanism, through the mutual matching of the hand wheel, the transverse plate, the first threaded rod, the threaded sleeve, the arc-shaped rod, the second threaded rod, the baffle plate and the inclined plate, the baffle plate is convenient to drive to open, and the inclined plate can prevent Chinese patent medicines from being accumulated, the Chinese patent medicine screening device is convenient for screening Chinese patent medicines by arranging the screening mechanism and mutually matching the components of the vertical plate, the servo motor, the rotating rod, the moving block, the filter screen, the collecting tank, the rectangular groove, the first spring, the fixed rod, the second spring, the bolt, the pull rod and the supporting plate, so that the Chinese patent medicines with approximate particle sizes can be distinguished and collected.

Description

Multifunctional Chinese patent medicine sterilization cabinet

Technical Field

The utility model relates to the technical field of Chinese patent medicine sterilization, in particular to a multifunctional Chinese patent medicine sterilization cabinet.

Background

The Chinese patent medicine is a commercialized Chinese medicinal preparation approved by the national drug supervision and management department, and is prepared into a Chinese medicinal product with a certain dosage form according to a specified prescription and a preparation process under the guidance of the theory of traditional Chinese medicine and in order to prevent and treat diseases. Therefore, the Chinese patent medicine sterilization cabinet can be used after being sterilized as a Chinese patent medicine for clinical application, so that the Chinese patent medicine sterilization cabinet is produced.

Because traditional chinese patent medicine sterilizer, at the in-process that uses, be not convenient for carry out the unloading to the chinese patent medicine after the sterilization to lead to the unloading effect not good, there is residue easily, also be not convenient for simultaneously sieve the collection to the chinese patent medicine, thereby lead to the functional poor of device.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a multifunctional Chinese patent medicine sterilization cabinet.

One of the purposes of the utility model is realized by adopting the following technical scheme:

a multifunctional Chinese patent medicine sterilization cabinet comprises a box body, wherein a plurality of lamp shades are fixedly connected to the left side and the right side of the top of an inner cavity of the box body, sterilization lamps are arranged in the inner cavities of the plurality of lamp shades, a feed hopper is inserted into the middle position of the top of the box body, a stirring shaft is arranged at the position, close to the upper part, of the inner cavity of the box body, a plurality of stirring rods are fixedly connected to the outer side of the stirring shaft, the right end of the stirring shaft is movably connected with the inner cavity of the box body through a first bearing, a second bearing is fixedly connected to the left side of the inner cavity of the box body, the left end of the stirring shaft penetrates through the inner cavity of the second bearing and extends to the outer side of the box body, a bearing plate is fixedly connected to the left side of the box body, close to the top of the left side of the box body, a motor is fixedly connected to the bottom of the bearing plate, an output shaft of the motor is fixedly connected with the stirring shaft, and a blanking mechanism is arranged at the position, close to the middle position, of the inner cavity of the box body, and a screening mechanism is arranged at the position, close to the bottom, of the inner cavity of the box body.

Further, the opening has been seted up to the front side below department of box, the front side below department of box set up with opening assorted switch door, the left side of switch door is equipped with a plurality of hinge, the switch door is through a plurality of hinge and box swing joint, the front side of switch door is close to right side department fixedly connected with handle.

Further, unloading mechanism includes the diaphragm, diaphragm fixed connection is close to intermediate position department at the box inner chamber, the diaphragm top is close to the equal fixedly connected with swash plate of left and right sides department, two the diaphragm is kept away from to the swash plate one end all with box inner chamber fixed connection, diaphragm top intermediate position department has seted up first rectangle mouth, the inner chamber of first rectangle mouth is equipped with two baffles, and two the baffle is for controlling the setting, two one side that the baffle was kept away from respectively with diaphragm swing joint, two the bottom of baffle all articulates there is the arc pole.

Further, the bottom of diaphragm is equipped with the second threaded rod, the right-hand member of second threaded rod passes through third bearing and box inner chamber swing joint, the left end fixedly connected with first threaded rod of second threaded rod, just the screw thread opposite direction of first threaded rod and second threaded rod, box inner chamber left side is close to bottom fixedly connected with fourth bearing, the left end of first threaded rod runs through the inner chamber of fourth bearing to the hand round of fixedly connected with, equal swing joint has the thread bush, two on first threaded rod and the second threaded rod the top of thread bush respectively with two arc pole fixed connection.

Further, screening mechanism includes the backup pad, the left side fixed connection of backup pad is close to intermediate position department on the box right side, the right side fixedly connected with riser of backup pad, the left side fixedly connected with servo motor of riser, servo motor's output shaft fixedly connected with bull stick, the left side of bull stick is close to bottom department swing joint has the carriage release lever, the bottom swing joint of carriage release lever has the movable block, the box right side is close to bottom department and has seted up second rectangle mouth, the inner chamber of second rectangle mouth is passed in the left side of movable block to fixedly connected with rectangular channel.

Furthermore, a collecting groove is arranged at the bottom of the inner cavity of the rectangular groove, the bottom of the collecting groove is attached to the inner cavity of the rectangular groove, first sliding blocks are fixedly connected to the left side and the right side of the rectangular groove near the top, first sliding grooves are formed in the left side and the right side of the inner cavity of the box body near the middle position, the two first sliding blocks are respectively movably connected to the adjacent inner cavities of the first sliding grooves, through holes are formed in the inner cavities of the two first sliding blocks, a fixing rod penetrates through the inner cavity of the through holes, the top end and the bottom end of the fixing rod are respectively fixedly connected with the top and the bottom of the inner cavity of the first sliding groove, two first springs are sleeved on the outer side of the fixing rod, the two first springs are arranged up and down, the opposite ends of the two first springs are respectively and fixedly connected with the first sliding blocks, and the opposite ends of the two first springs are respectively and fixedly connected with the inner cavities of the first sliding grooves, the rectangular channel inner chamber is close to intermediate position department and is equipped with the filter screen, the equal fixedly connected with second slider in the left and right sides of filter screen, the second spout, two have all been seted up to the left and right sides of rectangular channel inner chamber second slider swing joint is adjacent second spout inner chamber respectively.

Furthermore, the left side and the right side of the top of the filter screen are fixedly connected with pull rods, two through holes are formed in the positions, close to the bottom, of the opposite sides of the pull rods, grooves are formed in the two opposite sides of the inner cavity of the second sliding groove, bolts are arranged in the positions, close to the bottom, of the opposite sides of the pull rods, one ends, opposite to the bolts, of the two bolts penetrate through the adjacent through holes respectively and are connected with the inner cavity of the grooves in an inserting mode, a second spring is sleeved on the outer sides of the two bolts, and the left end and the right end of the second spring are fixedly connected with the pull rods and the bolts respectively.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the blanking mechanism is arranged, and the hand wheel, the transverse plate, the first threaded rod, the threaded sleeve, the arc-shaped rod, the second threaded rod, the baffle and the inclined plate are matched with each other, so that the baffle is conveniently driven to be opened, and the inclined plate can prevent Chinese patent medicines from being accumulated, thereby facilitating the blanking of the Chinese patent medicines;

2. according to the Chinese patent medicine screening device, the screening mechanism is arranged, and Chinese patent medicines with approximate particle sizes can be screened conveniently through mutual matching of the vertical plate, the servo motor, the rotating rod, the moving block, the filter screen, the collecting tank, the rectangular groove, the first spring, the fixed rod, the second spring, the bolt, the pull rod and the supporting plate, so that the Chinese patent medicines with the approximate particle sizes can be distinguished and collected.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented in accordance with the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more clearly understood, the following preferred embodiments are described in detail with reference to the accompanying drawings.

Drawings

FIG. 1 is a front view of the present embodiment;

FIG. 2 is a front sectional view of the present embodiment;

FIG. 3 is an enlarged view of the embodiment at A in FIG. 2;

fig. 4 is an enlarged view of the embodiment at B in fig. 2.

In the figure: 1. a handle; 2. opening and closing the door; 3. a blanking mechanism; 30. a hand-operated wheel; 31. a transverse plate; 32. a first threaded rod; 33. a threaded sleeve; 34. an arcuate bar; 35. a second threaded rod; 36. a baffle plate; 37. a sloping plate; 4. a box body; 5. a motor; 6. a bearing plate; 7. a feed hopper; 8. a screening mechanism; 80. a vertical plate; 81. a servo motor; 82. a rotating rod; 83. a travel bar; 84. a moving block; 85. a filter screen; 86. collecting tank; 87. a rectangular groove; 88. a first spring; 89. fixing the rod; 890. a second spring; 891. a bolt; 892. a pull rod; 893. a support plate; 9. a stirring shaft; 10. a stirring rod; 11. a lamp shade; 12. a sterilizing lamp.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 4, a multi-functional Chinese patent medicine sterilization cabinet comprises a box body 4, an opening is arranged at the lower part of the front side of the box body 4, a switch door 2 matched with the opening is arranged at the lower part of the front side of the box body 4, a plurality of hinges are arranged at the left side of the switch door 2, the switch door 2 is movably connected with the box body 4 through a plurality of hinges, a handle 1 is fixedly connected at the position, close to the right side, of the front side of the switch door 2, a plurality of lamp shades 11 are fixedly connected at the left side and the right side of the top of an inner cavity of the box body 4, sterilization lamps 12 are arranged in the inner cavities of the plurality of lamp shades 11, a feed hopper 7 is inserted at the middle position of the top of the box body 4, a stirring shaft 9 is arranged at the position, close to the upper part, a plurality of stirring rods 10 are fixedly connected at the outer side of the stirring shaft 9, the right end of the stirring shaft 9 is movably connected with the inner cavity of the box body 4 through a first bearing, a second bearing is fixedly connected at the position, close to the left side of the inner cavity of the box body 4, the left end of the stirring shaft 9 penetrates through the inner cavity of the second bearing and extends to the outer side of the box body 4, a bearing plate 6 is fixedly connected to the left side of the box body 4 near the top, a motor 5 is fixedly connected to the bottom of the bearing plate 6, an output shaft of the motor 5 is fixedly connected with the stirring shaft 9, a blanking mechanism 3 is arranged in the box body 4 near the middle position, the blanking mechanism 3 comprises a transverse plate 31, a second threaded rod 35 is arranged at the bottom of the transverse plate 31, the right end of the second threaded rod 35 is movably connected with the inner cavity of the box body 4 through a third bearing, a first threaded rod 32 is fixedly connected to the left end of the second threaded rod 35, the thread directions of the first threaded rod 32 and the second threaded rod 35 are opposite, a fourth bearing is fixedly connected to the left side of the inner cavity of the box body 4 near the bottom, the left end of the first threaded rod 32 penetrates through the inner cavity of the fourth bearing and is fixedly connected with a hand-cranking wheel 30, and threaded sleeves 33 are movably connected to the first threaded rod 32 and the second threaded rod 35, the top parts of the two thread sleeves 33 are respectively fixedly connected with the two arc-shaped rods 34, the transverse plate 31 is fixedly connected at the position close to the middle position of the inner cavity of the box body 4, the positions of the top parts of the transverse plate 31 close to the left and the right sides are respectively fixedly connected with the inclined plates 37, the ends of the two inclined plates 37 far away from the transverse plate 31 are respectively fixedly connected with the inner cavity of the box body 4, the middle position of the top part of the transverse plate 31 is provided with a first rectangular opening, the inner cavity of the first rectangular opening is provided with two baffle plates 36, the two baffle plates 36 are arranged in a left-right mode, the sides of the two baffle plates 36 far away are respectively movably connected with the transverse plate 31, the bottoms of the two baffle plates 36 are respectively hinged with the arc-shaped rods 34, the position close to the bottom part of the inner cavity of the box body 4 is provided with a screening mechanism 8, the screening mechanism 8 comprises a supporting plate 893, the left side of the supporting plate 893 is fixedly connected at the position close to the right side of the box body 4, the right side of the supporting plate 893 is fixedly connected with a vertical plate 80, the left side of the vertical plate 81 is fixedly connected with a servo motor 81, a rotating rod 82 is fixedly connected to an output shaft of the servo motor 81, a moving rod 83 is movably connected to the left side of the rotating rod 82 close to the bottom end, a moving block 84 is movably connected to the bottom end of the moving rod 83, a second rectangular opening is formed in the right side of the box body 4 close to the bottom, the left side of the moving block 84 penetrates through an inner cavity of the second rectangular opening and is fixedly connected with a rectangular groove 87, a collecting groove 86 is formed in the bottom of the inner cavity of the rectangular groove 87, the bottom of the collecting groove 86 is attached to the inner cavity of the rectangular groove 87, first sliding blocks are fixedly connected to the left side and the right side of the rectangular groove 87 close to the top, first sliding grooves are formed in the left side and the right side of the inner cavity of the box body 4 close to the middle position, the two first sliding blocks are respectively and movably connected to the inner cavities of the adjacent first sliding grooves, through holes are formed in the inner cavities of the two first sliding blocks, fixing rods 89 penetrate through the inner cavities, and the top ends and the bottom ends of the fixing rods 89 are respectively and fixedly connected with the top and the inner cavities of the first sliding grooves, two first springs 88 are sleeved outside the fixed rod 89, the two first springs 88 are arranged up and down, opposite ends of the two first springs 88 are fixedly connected with the first sliding blocks respectively, opposite ends of the two first springs 88 are fixedly connected with the first chute inner cavities respectively, a filter screen 85 is arranged in the rectangular groove 87 inner cavity close to the middle position, pull rods 892 are fixedly connected to the left side and the right side of the top of the filter screen 85 respectively, through holes are arranged at the opposite sides of the two pull rods 892 close to the bottom end, grooves are arranged at the opposite sides of the two second chute inner cavities respectively, bolts 891 are arranged at the opposite sides of the two pull rods 892 close to the bottom end, the opposite ends of the two bolts 891 respectively penetrate through the adjacent through holes and are inserted into the inner cavities of the grooves, second springs 890 are sleeved outside the two bolts 891, and the left ends and the right ends of the second springs 890 are fixedly connected with the pull rods 892 and the bolts 891 respectively, the equal fixedly connected with second slider in both sides about filter screen 85, the second spout has all been seted up to the left and right sides of rectangular channel 87 inner chamber, and two second sliders are swing joint respectively in adjacent second spout inner chamber.

The working principle is as follows: firstly, add the chinese patent medicine from feed hopper 7 to the inner chamber of box 4, then start sterilamp 12 and motor 5 through external power supply, the chinese patent medicine is disinfected when sterilamp 12 works, and motor 5 can drive (mixing) shaft 9 to rotate when working, a plurality of puddler 10 also can rotate along with (mixing) shaft 9, thereby stir the chinese patent medicine, can make the effect of sterilization better, after the sterilization, make sterilamp 12 and motor 5 stop the operation, then rotate hand wheel 30, rotate hand wheel 30 and can drive first threaded rod 32 and second threaded rod 35 and rotate, because the screw direction of first threaded rod 32 and second threaded rod 35 is opposite, so two thread bush 33 can move to opposite direction, thereby pull baffle 36 to expand through arc pole 34, after two baffle 36 all expand suitable angle, stop rotating hand wheel 30, the baffle 36 can be restored by reversely rotating the hand-operated wheel 30, then the Chinese patent medicine can fall down from the first rectangular opening and then fall into the inner cavity of the rectangular groove 87, at this time, the servo motor 81 is started through an external power supply, the servo motor 81 drives the rotating rod 82 to rotate when working, the rotating rod 82 rotates to drive the moving rod 83 to move up and down back and forth, so as to drive the moving block 84 to move up and down back and forth, the moving block 84 can drive the rectangular groove 87 to shake up and down back and forth when moving up and down back and forth, the first sliding block, the first sliding groove, the first spring 88 and the fixing rod 89 can limit the rectangular groove 87 which moves up and down, the rectangular groove 87 can also drive the filter screen 85 to shake up and down together, the filter screen 85 can screen the Chinese patent medicine, the shaking up and down can accelerate the screening of the Chinese patent medicine by the filter screen 85, and the Chinese patent medicine with the grain size smaller than the aperture of the filter screen 85 can fall into the inner cavity of the collecting groove 86, the Chinese patent medicines with the particle sizes larger than that of the filter screen 85 can be left on the filter screen 85, the Chinese patent medicines with the particle sizes close to the particle sizes can be distinguished and collected, after screening is finished, the servo motor 81 stops running, the box body 4 is opened by pulling the handle 1, then the bolt 891 is pulled, the bolt 891 is far away from the inner cavity of the groove and the through hole through extension of the second spring 890, the filter screen 85 can be taken out by pulling the pull rod 892, then the Chinese patent medicines on the surface of the filter screen 85 are collected, then the collection groove 86 is taken out, so that the Chinese patent medicines in the collection groove 86 are collected, after collection is finished, the collection groove 86 is firstly placed at the bottom of the inner cavity of the rectangular groove 87, then the bolt 891 and the second spring 890 are pulled to extend, then the filter screen 85 is placed in, when the second sliding block slides to the bottommost of the inner cavity of the second sliding groove, the filter screen 85 stops moving, and then the pulled bolt 891 is loosened, the bolt 891 is made to pass through the through hole under the action of the elastic force of the second spring 890 and then inserted into the inner cavity of the groove, so that the filter screen 85 can be fixed, and then the switch door 2 is closed, thereby facilitating the next use.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.

Claims (7)

1. The utility model provides a multi-functional chinese patent medicine sterilizer, includes box (4), box (4) inner chamber top left and right sides department equal fixedly connected with a plurality of lamp shade (11), a plurality of the inner chamber of lamp shade (11) all is equipped with sterilamp (12), its characterized in that: a feeding hopper (7) is inserted in the middle position of the top of the box body (4), a stirring shaft (9) is arranged at the position, close to the upper part, of the inner cavity of the box body (4), a plurality of stirring rods (10) are fixedly connected to the outer side of the stirring shaft (9), the right end of the stirring shaft (9) is movably connected with the inner cavity of the box body (4) through a first bearing, a second bearing is fixedly connected to the left side of the inner cavity of the box body (4) close to the top, the left end of the stirring shaft (9) penetrates through the inner cavity of the second bearing and extends to the outer side of the box body (4), a bearing plate (6) is fixedly connected to the left side of the box body (4) close to the top, a motor (5) is fixedly connected to the bottom of the bearing plate (6), an output shaft of the motor (5) is fixedly connected with the stirring shaft (9), and a blanking mechanism (3) is arranged at the position, close to the middle position, of the inner cavity of the box body (4), and a screening mechanism (8) is arranged at the position, close to the bottom, of the inner cavity of the box body (4).

2. The multi-functional Chinese patent medicine sterilization cabinet of claim 1, which is characterized in that: the opening has been seted up to the front side below department of box (4), the front side below department of box (4) seted up with opening assorted switch door (2), the left side of switch door (2) is equipped with a plurality of hinge, switch door (2) are through a plurality of hinge and box (4) swing joint, the front side of switch door (2) is close to right side department fixedly connected with handle (1).

3. The multi-functional Chinese patent medicine sterilization cabinet of claim 1, which is characterized in that: unloading mechanism (3) are including diaphragm (31), diaphragm (31) fixed connection is close to intermediate position department in box (4) inner chamber, equal fixedly connected with swash plate (37) of left and right sides department, two are close to at diaphragm (31) top the one end that diaphragm (31) were kept away from in swash plate (37) all with box (4) inner chamber fixed connection, diaphragm (31) top intermediate position department has seted up first rectangle mouth, the inner chamber of first rectangle mouth is equipped with two baffle (36), and two baffle (36) set up for controlling, two one side that baffle (36) kept away from mutually is respectively with diaphragm (31) swing joint, two the bottom of baffle (36) all articulates there is arc pole (34).

4. A multi-functional Chinese patent medicine sterilizer as claimed in claim 3, wherein: the bottom of diaphragm (31) is equipped with second threaded rod (35), the right-hand member of second threaded rod (35) passes through third bearing and box (4) inner chamber swing joint, the left end fixedly connected with first threaded rod (32) of second threaded rod (35), just first threaded rod (32) and the screw thread opposite direction of second threaded rod (35), box (4) inner chamber left side is close to bottom fixedly connected with fourth bearing, the inner chamber of fourth bearing is run through to the left end of first threaded rod (32) to hand round (30) of fixedly connected with, equal swing joint has thread bush (33), two on first threaded rod (32) and second threaded rod (35) the top of thread bush (33) respectively with two arc pole (34) fixed connection.

5. The multi-functional Chinese patent medicine sterilization cabinet of claim 1, which is characterized in that: screening mechanism (8) are including backup pad (893), the left side fixed connection of backup pad (893) is close to intermediate position department on box (4) right side, the right side fixedly connected with riser (80) of backup pad (893), the left side fixedly connected with servo motor (81) of riser (80), the output shaft fixedly connected with bull stick (82) of servo motor (81), the left side of bull stick (82) is close to bottom department swing joint has carriage release lever (83), the bottom swing joint of carriage release lever (83) has movable block (84), box (4) right side is close to bottom department and has seted up the second rectangle mouth, the inner chamber of second rectangle mouth is passed in the left side of movable block (84) to fixedly connected with rectangular channel (87).

6. The multi-functional Chinese patent medicine sterilization cabinet of claim 5, which is characterized in that: the collecting groove (86) is arranged at the bottom of the inner cavity of the rectangular groove (87), the bottom of the collecting groove (86) is attached to the inner cavity of the rectangular groove (87), first sliding blocks are fixedly connected to the positions, close to the top, of the left side and the right side of the inner cavity of the box body (4), first sliding grooves are formed in the positions, close to the middle position, of the left side and the right side of the inner cavity of the box body (4), the two first sliding blocks are movably connected to the adjacent first sliding groove inner cavities respectively, through holes are formed in the inner cavities of the two first sliding blocks, fixing rods (89) are arranged in a penetrating mode in the inner cavities of the through holes, the top end and the bottom end of each fixing rod (89) are fixedly connected with the top and the bottom of the corresponding first sliding groove inner cavity respectively, two first springs (88) are sleeved on the outer sides of the fixing rods (89), the two first springs (88) are arranged vertically, and the opposite ends of the two first springs (88) are fixedly connected with the first sliding blocks respectively, two the opposite one end of first spring (88) respectively with first spout inner chamber fixed connection, rectangular channel (87) inner chamber is close to intermediate position department and is equipped with filter screen (85), the equal fixedly connected with second slider in the left and right sides of filter screen (85), the second spout, two have all been seted up to the left and right sides of rectangular channel (87) inner chamber second slider swing joint is at adjacent second spout inner chamber respectively.

7. The multi-functional Chinese patent medicine sterilization cabinet of claim 6, which is characterized in that: equal fixedly connected with pull rod (892) in filter screen (85) top left and right sides department, two one side that pull rod (892) is relative is close to bottom department and all is equipped with the perforation, two recess has all been seted up to one side that second spout inner chamber is relative, and two pull rod (892) one side is relative and all is equipped with bolt (891) near bottom department, two adjacent perforation is passed respectively to the opposite one end of bolt (891), and plug connects in the inner chamber of recess, two the outside of bolt (891) all is overlapped and is equipped with second spring (890), just both ends respectively with pull rod (892) and bolt (891) fixed connection about second spring (890).

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