CN219167055U - Main machine coated split swing arm press - Google Patents

Abstract

The utility model discloses a split swing arm pressing machine covered by a host machine, which comprises the host machine, wherein the host machine comprises a shell and swing pieces which are arranged on two sides of the shell and can rotate; the rotary driving piece is arranged in the host machine and drives the swinging pieces at two sides to swing synchronously through the rotation of the rotary driving piece; the external driving unit is arranged separately from the host machine and detachably connected with the rotary driving piece on the host machine and used for driving the rotary driving piece to rotate; the cladding component is arranged outside the host machine and is used for cladding the shell and the swinging piece; and the two ends of the host fixing part are at least partially structurally positioned in the cladding part and are respectively connected with the swinging parts at two sides of the shell, and form an openable closed-loop structure with the host. The utility model can solve the potential safety hazard generated when the swing arm of the split swing arm press swings.

Description

Main machine coated split swing arm press

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a split swing arm pressing machine wrapped by a main machine.

Background

The current maintenance of blood circulation during CPR (cardiopulmonary resuscitation) (cardiopulmonary resuscitation) is composed of basic elements such as chest compressions, relaxation and ventilation, and any one of the basic elements can influence the generation of forward blood flow (reperfusion) during CPR.

In actual clinical operation, the manual pressing depth of medical staff in CPR is often insufficient, the aim of squeezing the chest cavity cannot be achieved, and the medical staff cannot be pressed for a long time due to larger physical consumption, so that a plurality of hospitals are equipped with cardiopulmonary pressing devices to replace the manual pressing of the medical staff, the existing chest external pressing devices are generally provided with a pressing head, only the action of downwards pressing the chest cavity can be realized, the single-point pressing can only be realized, the whole chest cavity contour cannot be deformed, so that the cardiopulmonary resuscitation efficiency is not high, and the single-point pressing is easy to cause injury to the chest of a patient.

The prior chest compression device is internally provided with a plurality of components, such as a motor, a transmission mechanism, a battery and the like, so that the weight of the chest compression device is relatively large, the whole body is placed on the chest of a human body when the chest compression device is used, and the chest rebound speed during cardiopulmonary resuscitation can be influenced by the body with excessive weight, so that the overall weight of the chest compression device is also required to be reduced. In addition, the existing chest compression device adopts a swing arm type structure for reducing the gravity center, the chest is contracted by tightening the bandage through the rotation of swing arms at two ends of the main machine, and the swing arms are exposed out of the main body, so that the chest compression device can swing rapidly in use, and has certain potential safety hazards.

Disclosure of Invention

The utility model provides a split type swing arm pressing machine wrapped by a main machine, which can solve the potential safety hazard generated when a swing arm of the split type swing arm pressing machine swings.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the split swing arm pressing machine comprises a main machine, wherein the main machine comprises a shell and swing pieces which are arranged on two sides of the shell and can rotate; the rotary driving piece is arranged in the host machine and drives the swinging pieces at two sides to swing synchronously through the rotation of the rotary driving piece; the external driving unit is arranged separately from the host machine and detachably connected with the rotary driving piece on the host machine and used for driving the rotary driving piece to rotate; the cladding component is arranged outside the host machine and is used for cladding the shell and the swinging piece; the utility model provides a host computer fixed part, the both ends of host computer fixed part at least partial structure is located cladding part and links to each other with the swinging member of casing both sides respectively, forms openable closed loop structure with the host computer, and this scheme adopts cladding part to wrap up host computer and swinging member in, and the swing of swinging member is inside cladding part all the time, so outside object can not enter into the wobbling within range of swinging member, and the host computer sets up with outside drive unit separation, has reduced the whole weight of host computer, uses safelyr, light.

Preferably, the cladding member includes an outer layer located at an upper side of the host and an inner layer located at a lower side of the host, the outer layer is connected to an edge of the inner layer, and the cladding member is configured to be an outer layer and an inner layer, so that the cladding member is more convenient to install.

Preferably, the cladding component comprises an outer layer positioned at the upper side of the host, an inner layer positioned at the lower side of the host and side surface parts positioned at two sides, wherein the outer layer and the inner layer are connected through the side surface parts, and the side surface parts serve as transition connection surfaces to connect the outer layer and the inner layer, so that the cladding component is more three-dimensional, has larger space and is more beneficial to swinging of the swinging piece.

Preferably, the two ends of the outer layer and the inner layer are respectively provided with a first connecting part and a second connecting part, the host fixing part comprises a first connecting belt and a second connecting belt, one end of the first connecting belt and one end of the second connecting belt are respectively connected with the two swinging parts, the other ends of the first connecting belt and the second connecting belt are respectively connected with the first connecting part and the second connecting part, the host fixing part further comprises a third connecting belt, one end of the third connecting belt is connected with the first connecting part, the other end of the third connecting belt is detachably connected with the second connecting part, the first connecting part and the second connecting part serve as an intermediate connecting part to connect the host fixing part and the cladding part into a whole, the structure is more compact, the overall strength of the host fixing part is larger, and the cladding part has a certain reinforcing effect on the host fixing part.

Preferably, the first connecting belt and the third connecting belt form an integrated connecting belt, the first connecting part is fixedly connected with the integrated connecting belt, the integrated connecting belt simplifies the structure, the first connecting part and the integrated connecting belt only need to be connected, and the integrated connecting belt and the second connecting belt play a role in contracting the chest.

Preferably, the third connecting belt is connected with the second connecting part by a magic tape, the operation of the magic tape is simple and convenient, and the fixed connection between the second connecting part and the third connecting belt can be realized rapidly.

Preferably, the cladding member is made of an elastic material, so that the inner space of the cladding member can be properly opened when the swinging member swings upwards, and the cladding member can be restored when the swinging member swings back.

Preferably, the main machine fixing part is made of an inelastic material, and the main machine fixing part is used for contracting the chest, so that the inelastic material is beneficial to the contraction of the chest, and the contraction efficiency is improved.

Preferably, the external driving unit is connected with a power transmission part, the external driving unit is detachably connected with the rotary driving part through the power transmission part, and the power transmission part can adopt a flexible transmission shaft, so that the relative position between the external driving unit and the host is flexible, and the use is more convenient.

Preferably, the wrapping member is provided with an opening, and the external driving unit or the power conducting member passes through the opening and is detachably connected with the rotary driving member, and the position of the opening corresponds to the rotary driving member, so that the external driving unit or the power conducting member is conveniently connected with the rotary driving member.

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

through setting up outside drive unit and host computer separation to lighten the weight of host computer greatly, reduced the volume of host computer, this kind of host computer is when installing in human thorax through the bandage, and pressure to the thorax is very little, and host computer gravity can not lead to the thorax deformation for the too big compressive force downwards of thorax, when the resilience, lightens the resilience burden of thorax, makes the resilience quick, avoids the resilience insufficient. The main machine and the swinging part are wrapped by the wrapping part, the swinging of the swinging part is always in the wrapping part, and objects outside the swinging part cannot enter the swinging range of the swinging part, so that the swinging process of the swinging part is safe and reliable, and the worry of the swinging arm type chest compression machine during use is solved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of a first state of a host according to the present utility model;

FIG. 3 is a schematic diagram of a second state of the host according to the present utility model;

FIG. 4 is a schematic perspective view of a host machine according to the present utility model;

FIG. 5 is a perspective view of a first embodiment of a host according to the present utility model;

FIG. 6 is an internal perspective view of a first embodiment of a host according to the present utility model;

FIG. 7 is an internal front view semi-cutaway view of a first embodiment of the host of the present utility model;

FIG. 8 is a perspective view of a curved turntable according to the present utility model;

FIG. 9 is an internal perspective view of a second embodiment of a host according to the present utility model;

FIG. 10 is a front cross-sectional view of a second embodiment of a host computer of the present utility model;

FIG. 11 is a schematic view of the present utility model in use.

Reference numerals:

1. host computer, 11, pull area, 16, plug, 17, transmission jack, 18, curved surface revolving stage, 19, drive shaft, 2, cladding part, 21, inlayer, 22, skin, 23, side, 3, host computer fixed part, 31, first connecting band, 32, second connecting band, 33, third connecting band, 4, second connecting portion, 5, magic subsides, 6, first connecting portion, 7, external drive unit, 8, swinging member, 81, swing arm, 82, support pivot, 83, connecting axle, 84, curved surface protruding portion, 9, power conductor, 10, follower, T1, first curved surface portion, T2, third curved surface portion, T3, second curved surface portion, T4, fourth curved surface portion.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

As shown in fig. 1-11, the utility model provides the following technical scheme for solving the potential safety hazard generated when the swing arm of the split swing arm press swings: the split swing arm pressing machine with the main machine cladding comprises a main machine 1, wherein the main machine 1 comprises a shell and swing pieces 8 which are arranged on two sides of the shell and can rotate; the rotary driving piece is arranged in the host machine 1, and the swinging pieces 8 on two sides are driven to synchronously swing through the rotation of the rotary driving piece; an external driving unit 7, which is separately arranged from the host 1 and detachably connected with a rotation driving member on the host 1, for driving the rotation driving member to rotate; a cladding member 2 which is provided outside the main body 1 and which cladding the housing and the swinging member 8; and the two ends of the host fixing part 3 are at least partially structurally positioned in the cladding part 2 and respectively connected with the swinging parts 8 at two sides of the shell, so that an openable closed-loop structure is formed with the host 1. According to the scheme, the host 1 and the swinging part 8 are both wrapped by the wrapping part 2, the swinging of the swinging part 8 is always in the wrapping part 2, so that an external object cannot enter the swinging range of the swinging part 8, the specific structure of the swinging part 8 cannot be seen from the outside, the wrapping part 2 is made of an elastic material, the inner space of the wrapping part 2 can be properly expanded when the swinging part 8 swings upwards, and the wrapping part 2 can be restored to the original state when the swinging part 8 swings and returns. The host fixing part 3 and the cladding part 2 can be connected, or can be not connected, and part of the host fixing part 3 extends into the cladding part 2 to be connected with the swinging part 8.

As shown in fig. 1, in this embodiment, a structure that the main machine 1 is separated from the external driving unit 7 is adopted, only the swinging member 8 and the rotary driving member are required to be installed inside the main machine 1, and the components of the power part are fully installed in the external driving unit 7, so that the volume and the weight of the main machine 1 placed on the chest of a human body are greatly reduced, the pressure on the chest is very small, the gravity of the main machine 1 cannot cause the chest to deform due to the downward too large pressing force of the chest, and when the main machine 1 rebounds, the rebound burden of the chest is relieved, so that the rebound is rapid, the phenomenon of insufficient rebound is avoided, and the external driving unit 7 can drive the rotary driving member to rotate through the power transmission member 9, so that the external driving unit 7 can realize stable control of the main machine 1 through flexible selection of the power transmission member 9.

As an embodiment of the wrapping member 2, as shown in fig. 2-3, the wrapping member 2 includes an outer layer 22 located on the upper side of the host 1 and an inner layer 21 located on the lower side of the host 1, the outer layer 22 is connected to the edge of the inner layer 21, and the wrapping member 2 is configured such that the outer layer 22 and the inner layer 21 facilitate the installation of the wrapping member 2.

As a first embodiment of the wrapping member 2, as shown in fig. 4, the wrapping member 2 includes an outer layer 22 located at the upper side of the host 1, an inner layer 21 located at the lower side of the host 1, and side portions 23 located at both sides, where the outer layer 22 and the inner layer 21 are connected by the side portions 23, and the side portions 23 serve as transitional connection surfaces to connect the outer layer 22 and the inner layer 21, so that the wrapping member 2 is more three-dimensional and has a larger space, which is more beneficial to the swinging of the swinging member 8, and the side portions 23 and the outer layer 22 and the inner layer 21 may be integrally formed, or may be connected by other manners, such as stitch connection.

As a connection relation between the cladding component 2 and the host fixing component 3, as shown in fig. 2, two ends of the outer layer 22 and the inner layer 21 are respectively provided with a first connecting part 6 and a second connecting part 4, the host fixing component 3 comprises a first connecting belt 31 and a second connecting belt 32, one ends of the first connecting belt 31 and the second connecting belt 32 are respectively connected with the first connecting part 6 and the second connecting part 4, the other ends of the first connecting belt 31 and the second connecting belt 32 are respectively connected with the first connecting part 6, the host fixing component 3 further comprises a third connecting belt 33, one end of the third connecting belt 33 is connected with the second connecting part 4 in a detachable manner, the first connecting part 6 and the second connecting part 4 serve as an intermediate connecting part to connect the host fixing component 3 with the cladding component 2 into a whole, so that the structure is more compact, the overall strength of the host fixing component 3 is higher, and the cladding component 2 has a certain reinforcing effect on the host fixing component 3.

As another connection relation between the cladding part 2 and the host fixing part 3, the first connecting belt 31 and the third connecting belt 33 form an integrated connecting belt, the first connecting part 6 is fixedly connected with the integrated connecting belt, the integrated connecting belt simplifies the structure, the first connecting part 6 and the integrated connecting belt only need to be connected, and the integrated connecting belt and the second connecting belt 32 play a role of contracting the thoracic cavity together.

Wherein, third connecting band 33 and second connecting portion 4 between adopt the magic to paste 5 and link to each other, the magic is pasted 5 easy operation and is convenient, can realize the fixed connection between second connecting portion 4 and the third connecting band 33 fast, the scope that the magic pasted 5 can set up some, has bigger accommodation space.

In this embodiment, the main machine 1 may be a flat shell, only a part of the structure of the swinging member 8 and the rotary driving member need to be contained in the main machine 1, wherein the part of the structure of the rotary driving member may be exposed outside the shell, the power conducting member 9 may have various options, such as a transmission flexible shaft, which enables the position between the external driving unit 7 and the main machine 1 to be flexible, the rotation of the transmission flexible shaft during chest compression will not affect the normal compression process of the main machine 1, the power conducting member 9 may also be a multi-section movable transmission shaft, which has better strength, and the flexible positioning of the external driving unit 7 and the main machine 1 may also be realized.

The portable box body is convenient for carrying the external driving unit 7, the portable box body can be provided with a handle, the whole volume is smaller, the driving motor and the speed reducer are reasonably arranged in the portable box body, the output shaft of the speed reducer can be exposed at the side part of the portable box body, the power transmission part 9 is conveniently connected with the power transmission part 9, the power transmission part 9 can be detached for placement when the portable box body is carried or transported, the upper side of the portable box body can be provided with a control panel, the rotating speed and the rotating direction of the driving motor can be adjusted through the control panel, and the operation is realized, so that other control parts are not required to be arranged on the host machine 1.

As an option of the power supply of the external driving unit 7, the external driving unit 7 is internally provided with a battery pack or externally connected with a power supply through a power line, the battery pack can be replaced, the battery pack can be charged under the condition of not taking out, the power line can be externally connected with a power supply when the battery pack is not powered, in the application process, the two power supply modes can be combined on the external driving unit 7, and a user can select different power supply modes according to different use environments.

In this embodiment, as shown in fig. 6, the swinging member 8 includes a supporting shaft 82 located inside the host 1 and a connecting shaft 83 located outside the host 1, a swinging arm 81 is connected between the connecting shaft 83 and an end portion of the supporting shaft 82, the supporting shaft 82 is used as a rotation center of the swinging member 8, and is also used as a driving shaft to cooperate with a rotation driving member to realize rotation of the swinging member 82, and a bearing connected with a housing is sleeved on an outer side of the supporting shaft 82, so that the rotation of the supporting shaft 82 is smoother and more flexible, and the connecting shaft 83 is used for connecting with the host fixing member 3.

The elastic members can be installed at two ends of the supporting rotating shaft 82, the elastic members can be coil springs, one ends of the coil springs are connected with the swing arms 81, and the other ends of the coil springs are connected with the shell, so that the swing members 8 can swing downwards rapidly to reset after swinging upwards, and the swing efficiency of the swing members 8 is improved.

As a first specific embodiment of the rotary driving member, as shown in fig. 5-8, the rotary driving member is a curved turntable 18, the curved turntable 18 is disposed between the swinging members 8 on two sides, a plurality of curved protrusions 84 extending along the axial direction of the curved turntable 18 are uniformly disposed on one side of the curved turntable 18, a follower 10 extending toward the curved protrusions 84 is mounted on one side of the supporting shaft 82, the follower 10 always contacts with the curved surface of the edge of the curved protrusions 84, and when the curved turntable 18 rotates, the follower 10 and the curved surface of the edge of the curved protrusions 81 cooperate to perform relative movement to swing the swinging member 8 around the supporting shaft 82, the curved turntable 18 is used as a rotary driving member, and the power transmission member 9 performs synchronous driving rotation, so that continuous swinging of the swinging member 8 can be realized through the curved protrusions 84, and the follower 10 is mainly pushed downward to move, so as to drive the supporting shaft 82 to rotate, thereby swinging the connecting shaft 83 at the outer side of the swinging member 8, which is a lever principle.

In order to facilitate connection of the curved surface turntable 18 and the power transmission part 9, a transmission plug hole 17 is formed in the upper side of the curved surface turntable 18, a plug connector 16 matched with the transmission plug hole 17 is arranged at the end part of the power transmission part 9, the power transmission part 9 and the curved surface turntable 18 can be quickly connected through the transmission plug hole 17 and the plug connector 16, the disassembly and assembly are convenient, the transmission plug hole 17 is exposed out of the upper side of the shell, the plug connector 16 can be provided with a lock, the lock can be automatically locked when the lock is inserted into the transmission plug hole 17, the lock can not slide out of the transmission plug hole 17, the lock button on the plug connector 16 can be pressed to realize unlocking and pulling out when the lock is required to be disassembled, and the specific structure belongs to the prior art and can refer to the lock design of a charging jack of a new energy automobile without redundancy.

Specifically, as shown in fig. 8, the edge curved surface of the curved surface protruding portion 84 includes a first curved surface portion T1 and a second curved surface portion T3 disposed on two sides of the curved surface protruding portion 84, a third curved surface portion T2 connected to the first curved surface portion T1 and the second curved surface portion T3 is disposed on the top of the curved surface protruding portion 84, a fourth curved surface portion T4 is formed between the adjacent curved surface protruding portions 84, and one end of the swinging member can be guided to swing up and down through the first curved surface portion T1 and the second curved surface portion T3, so that the swinging member can bear a larger force when swinging, and meanwhile, when the host fixing member 3 is released, the second curved surface portion T3 of the curved surface protruding portion 84 is also effective under the action of the chest cavity restoring force, so as to limit the rebound speed, and the swinging member swings reversely. The first end of the swinging piece can stay at the two positions for a certain time by the third curved surface part T2 and the fourth curved surface part T4, particularly, the third curved surface part T2 is pressed to the deepest position corresponding to the chest cavity and stays for a while, so that the blood in the heart can be pumped out fully; the fourth curved surface portion T4 corresponds to the most relaxed position of the chest and stays for a while, which is beneficial for blood to flow back to the heart. For example, the curved surface protruding portion 84 is formed on a side wall of the curved surface turntable 18, the curved surface turntable 18 is hollowed out, the first curved surface portion T1 and the second curved surface portion T3 extend to an inner top surface of the curved surface turntable 18, the fourth curved surface portion T4 is also located on the inner top surface of the curved surface turntable 18, the number of the curved surface protruding portions 84 is even, the even number of the curved surface protruding portions 84 enables swinging pieces on two sides to always keep synchronous movement, so that cardiopulmonary resuscitation efficiency is improved, the number of the curved surface protruding portions 84 is preferably 2 or 4, and adjustment can be performed as required, as shown in fig. 8, the first end of the swinging piece in the figure and four curved surface portions formed by the edge curved surfaces of the curved surface protruding portions 84 move to form a pressing period, so that circulation is performed.

In this embodiment, as a specific structure of the follower 10, the follower 10 includes a cylindrical member and a connecting rod connected to one end of the cylindrical member, where the connecting rod is connected to a connecting hole on the supporting shaft 82, the cylindrical member is beneficial to the contact between the follower 10 and the curved protrusion 84, and the cooperation between the connecting rod and the connecting hole enables the follower 10 to be detached from the connecting block.

As a second embodiment of the rotary driving member, as shown in fig. 9-10, the rotary driving member is a driving shaft 19, the driving shaft 19 is disposed between the swinging members 8 on both sides and parallel to the supporting shafts 22, the driving shaft 19 is wound with the drawing belt 11, both ends of the drawing belt 11 are respectively wound on the supporting shafts 82 on both sides, and the driving shaft 19 is driven to rotate by the power transmission member 9, so that both ends of the drawing belt 11 are simultaneously tightened or loosened, and the supporting shafts 82 are synchronously rotated, thereby realizing synchronous swinging of the swinging members 8.

Meanwhile, a transmission plug hole 17 is formed in one end of the driving shaft 19, a plug connector 16 matched with the transmission plug hole 17 is arranged at the end of the power transmission piece 9, the transmission plug hole 17 facilitates rapid plug connection and rapid disassembly of the power transmission piece 9 and the driving shaft 19, a connecting cylinder with a larger diameter can be arranged at one end of the driving shaft 19, the transmission plug hole 17 is arranged on the end face of the connecting cylinder, and the transmission plug hole 17 is exposed on the side wall of the shell, so that plug connection is facilitated.

In order to facilitate the quick connection and disassembly of the host fixing part 3 and the swinging part 8, the end part of the host fixing part 3 is connected with the swinging part 8 through a hook part, and the hook part facilitates the quick connection and disassembly of the host fixing part 3 and the swinging part 8 and facilitates the quick installation and disassembly in emergency treatment.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear are used in the embodiments of the present utility model) are merely for explaining the relative positional relationship, movement conditions, and the like between the components in a certain specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicators are changed accordingly.

Furthermore, descriptions such as those referred to as "first," "second," and the like, are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying an order of magnitude of the indicated technical features in the present disclosure. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In addition, the technical solutions of the embodiments of the present utility model may be combined with each other, but it is necessary to be based on the fact that those skilled in the art can implement the technical solutions, and when the technical solutions are contradictory or cannot be implemented, the combination of the technical solutions should be considered as not existing, and not falling within the scope of protection claimed by the present utility model.

Claims (10)

1. The utility model provides a split type swing arm press of host computer cladding which characterized in that includes:

the main machine (1), the main machine (1) comprises a shell and swinging pieces (8) which are arranged on two sides of the shell and can rotate;

the rotary driving piece is arranged in the host machine (1), and the swinging pieces (8) at two sides are driven to synchronously swing through the rotation of the rotary driving piece;

the external driving unit (7) is arranged separately from the host machine (1) and detachably connected with a rotary driving piece on the host machine (1) for driving the rotary driving piece to rotate;

a cladding member (2) which is provided outside the main unit (1) and which cladding the housing and the swinging member (8) inside;

the main machine fixing component (3), at least part of the structure at the two ends of the main machine fixing component (3) is positioned in the cladding component (2) and is respectively connected with swinging pieces (8) at the two sides of the shell, and the main machine fixing component and the main machine (1) form an openable closed-loop structure.

2. The mainframe covered split swing press of claim 1, wherein: the cladding component (2) comprises an outer layer (22) positioned on the upper side of the host machine (1) and an inner layer (21) positioned on the lower side of the host machine (1), wherein the outer layer (22) is connected with the edge of the inner layer (21).

3. The mainframe covered split swing press of claim 1, wherein: the cladding component (2) comprises an outer layer (22) positioned on the upper side of the host machine (1), an inner layer (21) positioned on the lower side of the host machine (1) and side surface parts (23) positioned on two sides, wherein the outer layer (22) is connected with the inner layer (21) through the side surface parts (23).

4. A mainframe clad split swing press as defined in claim 2 or 3, wherein: the utility model provides a host computer fixed part (3) including first connecting band (31) and second connecting band (32) that one end links to each other with two swinging members (8) respectively, the both ends of skin (22) and inlayer (21) be provided with first connecting portion (6) and second connecting portion (4) respectively, the other end of first connecting band (31) and second connecting band (32) link to each other with first connecting portion (6) and second connecting portion (4) respectively, host computer fixed part (3) still include that one end links to each other third connecting band (33) with first connecting portion (6), the other end and second connecting portion (4) of third connecting band (33) can dismantle and be connected.

5. The mainframe covered split swing press of claim 4, wherein: the first connecting belt (31) and the third connecting belt (33) form an integrated connecting belt, and the first connecting part (6) is fixedly connected with the integrated connecting belt.

6. The mainframe covered split swing press of claim 4, wherein: the third connecting belt (33) is connected with the second connecting part (4) by a magic tape (5).

7. The mainframe covered split swing press of claim 1, wherein: the cladding component (2) is made of elastic materials.

8. The mainframe covered split swing press of claim 1, wherein: the host fixing part (3) is made of inelastic materials.

9. The mainframe covered split swing press of claim 1, wherein: the external driving unit (7) is connected with a power conducting piece (9), and the external driving unit (7) is detachably connected with the rotary driving piece through the power conducting piece (9).

10. The mainframe covered split swing press of claim 9, wherein: the coating part (2) is provided with an opening, and the external driving unit (7) or the power transmission part (9) passes through the opening and is detachably connected with the rotary driving part.

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