CN111603377B - Cardiopulmonary resuscitator - Google Patents

Cardiopulmonary resuscitator Download PDF

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Publication number
CN111603377B
CN111603377B CN202010571304.9A CN202010571304A CN111603377B CN 111603377 B CN111603377 B CN 111603377B CN 202010571304 A CN202010571304 A CN 202010571304A CN 111603377 B CN111603377 B CN 111603377B
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China
Prior art keywords
button
hole
pull buckle
clamping
guide
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CN202010571304.9A
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Chinese (zh)
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CN111603377A (en
Inventor
梁登云
王红兵
王瑞强
胡榜
吴庆福
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Ambulanc Shenzhen Tech Co Ltd
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Ambulanc Shenzhen Tech Co Ltd
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Priority to CN202010571304.9A priority Critical patent/CN111603377B/en
Publication of CN111603377A publication Critical patent/CN111603377A/en
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H31/00—Artificial respiration or heart stimulation, e.g. heart massage
    • A61H31/004—Heart stimulation
    • A61H31/006—Power driven
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
    • A61H2201/01—Constructive details
    • A61H2201/0157—Constructive details portable
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
    • A61H2201/16—Physical interface with patient
    • A61H2201/1602—Physical interface with patient kind of interface, e.g. head rest, knee support or lumbar support
    • A61H2201/165—Wearable interfaces

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  • Health & Medical Sciences (AREA)
  • Cardiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Emergency Medicine (AREA)
  • Pulmonology (AREA)
  • Epidemiology (AREA)
  • Pain & Pain Management (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Rehabilitation Therapy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Percussion Or Vibration Massage (AREA)
  • Clamps And Clips (AREA)

Abstract

The invention discloses a cardiopulmonary resuscitation machine, which comprises a bottom plate, supporting legs and a locking device, wherein the bottom plate is provided with a clamping block; the supporting leg is provided with a containing cavity with one end being opened, the peripheral wall of the supporting leg is provided with a button hole, and the button hole is communicated with the containing cavity; the locking device comprises a button component and a pull buckle which are arranged in the accommodating cavity, the pull buckle is rotationally connected with the supporting leg and is arranged adjacent to the opening, and the button component is movably arranged in the accommodating cavity and is rotationally connected with the pull buckle; the button assembly part is exposed from the button hole; the locking device is provided with a first state that the pull buckle is clamped with the clamping block and a second state that the pull buckle is separated from the clamping block; the button assembly is pressed to be exposed at the part of the button hole, so that the button assembly moves, and the pull buckle is driven to rotate, so that the pull buckle is separated from the clamping block. The landing leg and the bottom plate are unlocked quickly and conveniently.

Description

Cardiopulmonary resuscitator
Technical Field
The invention relates to the technical field of cardiopulmonary resuscitation equipment, in particular to a cardiopulmonary resuscitation machine.
Background
Cardiopulmonary resuscitation machines, also commonly referred to as cardiopulmonary resuscitation machines, are a type of device that mechanically replaces the manual effort to perform basic life-supporting operations such as artificial respiration (mechanical ventilation) and chest compressions. The cardiopulmonary resuscitator can be divided into an electric cardiopulmonary resuscitator and a pneumatic cardiopulmonary resuscitator. Such devices can provide high levels of uninterrupted artificial circulation and ventilation support, and certain portable and transportable cardiopulmonary resuscitation machines can be used in pre-hospital emergency services without significant impact on their operation even during patient transport. The traditional portable movable cardiopulmonary resuscitation machine is inconvenient for the host machine to unlock with the bottom plate, and is not labor-saving to detach.
Disclosure of Invention
The invention mainly aims to provide a cardiopulmonary resuscitation machine, which aims to achieve the purpose of quick and convenient unlocking of a host machine and a bottom plate.
To achieve the above object, the present invention provides a cardiopulmonary resuscitation machine comprising:
the bottom plate is provided with a clamping block;
the support leg is provided with a containing cavity with one end open, the peripheral wall of the support leg is provided with a button hole, and the button hole is communicated with the containing cavity; a kind of electronic device with high-pressure air-conditioning system
The locking device comprises a button component and a pull buckle, the button component and the pull buckle are arranged in the accommodating cavity, the pull buckle is rotationally connected with the supporting leg and is arranged adjacent to the opening, and the button component is movably arranged in the accommodating cavity and is rotationally connected with the pull buckle; the button assembly part is exposed to the button hole;
the locking device is provided with a first state that the pull buckle is in locking connection with the locking block and a second state that the pull buckle is separated from the locking block;
in the second state, the button assembly is pressed through the button hole, and the pull buckle is driven to rotate, so that the pull buckle is separated from the clamping block.
In one embodiment of the present invention, the button assembly includes:
the button part is exposed out of the button hole, and the button is provided with a first connecting hole;
the transmission piece is rotationally connected with the pull buckle and is provided with a second connecting hole; a kind of electronic device with high-pressure air-conditioning system
The connecting piece, the connecting piece is equipped with first connection spacing portion and second connection spacing portion, the both ends of connecting piece are movable respectively wears to locate first connecting hole and second connecting hole, just first connection spacing portion butt in the button deviates from one side of driving medium, second connection spacing portion butt in the driving medium deviates from one side of button.
In one embodiment of the present invention, the button assembly further includes a button return spring having one end connected to a wall of the receiving cavity and the other end connected to the button.
In one embodiment of the invention, the button is provided with a button guide rod, the button return spring is sleeved on the button guide rod, the cavity wall of the accommodating cavity is provided with a button guide groove, and the button guide rod is movably inserted in the button guide groove; and two ends of the button return spring are respectively elastically abutted with the groove wall of the button guide groove and the button.
In an embodiment of the present invention, the transmission member is provided with a strip-shaped transmission guide hole, and the cavity wall of the accommodating cavity is convexly provided with a transmission guide rod, and the transmission guide rod is inserted into the transmission guide hole and can move along the length direction of the transmission guide hole.
In an embodiment of the invention, the pull buckle includes a pull buckle connecting plate and a pull buckle clamping plate, the pull buckle connecting plate and the pull buckle clamping plate are arranged in an included angle, the connection part of the pull buckle connecting plate and the pull buckle clamping plate is rotationally connected with the supporting leg, one end of the pull buckle connecting plate away from the pull buckle clamping plate is rotationally connected with the transmission part, one end of the pull buckle clamping plate away from the pull buckle connecting plate is provided with a clamping hook, and the clamping hook is clamped or separated with the clamping block.
In an embodiment of the invention, the pull buckle further comprises a pull buckle reset spring, and two ends of the pull buckle reset spring are respectively elastically abutted with the cavity wall of the accommodating cavity and the pull buckle connecting plate.
In an embodiment of the present invention, the clamping block is provided with a clamping guide hole; the landing leg is equipped with the joint guide bar, be equipped with the joint guide bar and be adjacent the opening sets up, the joint guide bar inserts and locates in the joint guiding hole.
In an embodiment of the invention, the cardiopulmonary resuscitation machine further comprises a spring pressing block, wherein one end of the spring pressing block is elastically connected with the bottom plate, and the other end of the spring pressing block is connected with the clamping guide hole; the clamping guide rod is inserted into the clamping guide hole and is abutted with the spring pressing block.
In an embodiment of the invention, the supporting leg is further provided with a fixed block, the fixed block is arranged in the accommodating cavity and is adjacent to the opening, and the clamping guide rod is convexly arranged at one side of the fixed block facing the opening; the pull buckle is rotationally connected with the fixed block.
According to the technical scheme, the clamping and separation of the bottom plate and the supporting legs are realized through the clamping and locking device. When the pull buckle of the locking device is clamped with the clamping block of the bottom plate, the bottom plate and the supporting legs are in a clamping state. When the pull buckle of the locking device is separated from the clamping block of the bottom plate, the supporting leg is separated from the bottom plate, and the supporting leg and the bottom plate are detached. According to the invention, the button assembly is moved by pressing the part of the button assembly exposed in the button hole, and the button assembly is moved to drive the pull buckle to rotate, so that the pull buckle is separated from the clamping block, the unlocking of the supporting leg and the bottom plate is realized, and the operation is simple, convenient and quick. The button assembly is arranged in the accommodating cavity, so that the button assembly is protected, and the appearance is beautified.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of an embodiment of a CPR machine according to the present invention;
FIG. 2 is an exploded view of FIG. 1;
FIG. 3 is an enlarged schematic view of FIG. 2 at A;
FIG. 4 is an enlarged schematic view of FIG. 2B;
FIG. 5 is a schematic view of the latch and catch block assembly of FIG. 1;
FIG. 6 is a schematic view of section C-C of FIG. 5;
FIG. 7 is a schematic view of the button structure of FIG. 1
FIG. 8 is a schematic view of the driving member of FIG. 1
Fig. 9 is a schematic view of the structure of the pull buckle in fig. 1
FIG. 10 is a schematic view of the structure of the snap-in block and the spring press block of FIG. 1
FIG. 11 is a schematic diagram illustrating an unlocking operation according to an embodiment of the present invention.
Reference numerals illustrate:
the implementation, functional features and advantages of the present invention will be further described with reference to the accompanying drawings in conjunction with the embodiments.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that, if directional indications (such as up, down, left, right, front, and rear … …) are included in the embodiments of the present invention, the directional indications are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.
In addition, if there is a description of "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" as it appears throughout is meant to include three side-by-side schemes, for example, "a and/or B", including a scheme, or B scheme, or a scheme that is satisfied by both a and B. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present invention.
The invention provides a cardiopulmonary resuscitation machine, which comprises a bottom plate 1 and a host 10, wherein the host 10 comprises a host body 4 and supporting legs 2, the host body 4 is detachably connected with the bottom plate 1 through the supporting legs 2, in the embodiment, the number of the supporting legs 2 is two and symmetrically arranged at two sides of the host body 4, and the host body 4, the supporting legs 2 and the bottom plate 1 are enclosed to form a closed loop, as shown in the figure 1.
In the embodiment of the invention, as shown in fig. 1 and 2, the cardiopulmonary resuscitation machine comprises a bottom plate 1, supporting legs 2 and a locking device 3, wherein the bottom plate 1 is provided with a clamping block 11; the support leg 2 is provided with a containing cavity with one end open, the peripheral wall of the support leg 2 is provided with a button hole 22, and the button hole 22 is communicated with the containing cavity; the locking device 3 comprises a button component 31 and a pull buckle 32 which are arranged in the accommodating cavity, the pull buckle 32 is rotationally connected with the supporting leg 2 and is arranged adjacent to the opening, and the button component 31 is movably arranged in the accommodating cavity and is rotationally connected with the pull buckle 32; the button assembly 31 is partially exposed from the button hole 22;
wherein the locking device 3 has a first state that the pull buckle 32 is locked with the locking block 11 and a second state that the pull buckle 32 is separated from the locking block 11;
the button assembly 31 is pressed to expose the portion of the button hole 22, so that the button assembly 31 moves to drive the pull buckle 32 to rotate, so that the pull buckle 32 is separated from the clamping block 11.
In the technical scheme of the embodiment, the clamping and separation of the bottom plate 1 and the supporting legs 2 are realized through the clamping and locking device 3. When the pull buckle 32 of the locking device 3 is in clamping connection with the clamping block 11 of the bottom plate 1, the bottom plate 1 and the supporting legs 2 are in a clamping connection state. When the pull buckle 32 of the locking device 3 is separated from the clamping block 11 of the bottom plate 1, the supporting leg 2 is separated from the bottom plate 1, and the supporting leg 2 is detached from the bottom plate 1. In this embodiment, the button assembly 31 is moved by pressing the portion of the button assembly 31 exposed in the button hole 22, and the button assembly 31 is moved to drive the pull buckle 32 to rotate, so that the pull buckle 32 is separated from the clamping block 11, and the unlocking of the supporting leg 2 and the bottom plate 1 is realized, so that the operation is simple, and convenience and rapidness are realized. In this embodiment, the button assembly 31 is disposed in the accommodating cavity, which protects the button assembly 31 and beautifies the appearance.
In this embodiment, as shown in fig. 2, mounting grooves 12 are formed at two ends of the bottom plate 1, and clamping blocks 11 are disposed in the mounting grooves 12, and the notches of the mounting grooves 12 are adapted to and abutted against the openings of the corresponding legs 2.
In this embodiment, as shown in fig. 1 and 2, the supporting leg 2 includes a first casing 24 and a second casing 25, where the first casing 24 and the second casing 25 enclose to form the accommodating cavity, the first casing 24 faces the closed loop, the second casing 25 faces away from the closed loop, the first casing 24 and the second casing 25 respectively have a first through hole and a second through hole, the first through hole and the second through hole are correspondingly arranged, the hole wall of the first through hole extends toward the second casing 25 to form a first extending wall 241, and the first extending wall 241 extends to be abutted with the hole wall of the second through hole. The first through hole, the first extension wall 241 and the second through hole form the button hole 22. The first extension wall 241 is provided with a through hole, the button hole 22 is communicated with the accommodating cavity through the through hole, and the button assembly 31 is partially movably arranged through the through hole.
It will be appreciated that the first through hole, the first extension wall 241 and the second through hole form the button hole 22, so that the button hole 22 is located in the length direction of the leg 2, and the button 311 does not protrude from the first housing 24 or the second housing 25, so that the situation that the leg 2 is separated from the base plate 1 due to the pressing of the button hole 22 by mistake can be avoided. In this embodiment, to press the button 311, a finger must be inserted into the button hole 22.
Optionally, the first casing 24 and the second casing 25 are connected through bolts, so that the first casing 24 and the second casing 25 can be detached, and the locking device 3 is convenient to install and maintain.
In another embodiment of the present invention, as shown in fig. 1 and 2, the leg 2 is further provided with an auxiliary hole 23, the auxiliary hole 23 is spaced from the button hole 22, and the auxiliary hole 23 is located between the main body 4 and the button hole 22.
In this embodiment, the first casing 24 and the second casing 25 are respectively provided with a third through hole and a fourth through hole, the third through hole and the fourth through hole are correspondingly arranged, the hole wall of the third through hole extends towards the second casing 25 to form a second extending wall 242, and the second extending wall 242 extends to abut against the hole wall of the fourth through hole. The third through hole, the second extension wall 242 and the fourth through hole form the auxiliary hole 23.
Referring to fig. 11, there is shown one operation of unlocking the host 10 from the base plate 1, with the thumb passing through the auxiliary aperture 23, one or more of the remaining fingers passing through the button aperture 22 and pressing the button 311. When the button 311 is pressed, the auxiliary hole 23 provides a force application supporting point, so that the whole unlocking process is convenient to operate, and the experience comfort level of a user is improved.
In an embodiment of the present invention, as shown in fig. 2, 3, 4, 5 and 6, the button assembly 31 includes a button 311, a transmission member 313 and a connection member 312, the button 311 is partially exposed from the button hole 22, and the button 311 is provided with a first connection hole 31121; the transmission member 313 is rotatably connected with the pull buckle 32, and the transmission member 313 is provided with a second connecting hole 3131; the connecting piece 312 is provided with a first connection limiting portion 3121 and a second connection limiting portion 3122, two ends of the connecting piece 312 movably penetrate through the first connection hole 31121 and the second connection hole 3131, the first connection limiting portion 3121 is abutted to one side of the button 311 away from the transmission piece 313, and the second connection limiting portion 3122 is abutted to one side of the transmission piece 313 away from the button 311.
In this embodiment, the button 311, the connecting member 312, and the transmission member 313 are sequentially connected. By pressing the button 311, the button 311 moves in a direction away from the bottom plate 1, the button 311 transmits motion to the transmission member 313 through the connecting member 312, the transmission member 313 is rotationally connected with the pull buckle 32, the linear motion is converted into rotation of the pull buckle 32, and the pull buckle 32 rotates to be separated from the clamping block 11, so that the support leg 2 and the bottom plate 1 are unlocked, namely the host 10 and the bottom plate 1 are unlocked.
It can be appreciated that the connection member 312 limits the button 311 and the transmission member 313 by the first connection limiting portion 3121 and the second connection limiting portion 3122, respectively. The first connection limiting part 3121 is abutted to one side of the button 311 away from the transmission member 313, the second connection limiting part 3122 is abutted to one side of the transmission member 313 away from the button 311, so that the button 311 and the transmission member 313 can relatively move, a buffering space is formed between the button 311 and the transmission member 313, when the button 311 and the pull buckle 32 are reset, the acting force of the transmission member 313 on the button 311 and the pull buckle 32 can be eliminated, the smooth reset is ensured, and the occurrence of clamping is avoided.
Optionally, the connecting rod is a screw, and the first connection limiting portion 3121 and the second connection limiting portion 3122 are nuts.
Alternatively, as shown in fig. 4 and 7, the first coupling hole 31121 is an elongated hole, and the coupling 312 is movable along a length direction of the first coupling hole 31121. As shown in fig. 8, the second coupling hole 3131 is a circular hole having a larger diameter than the outer diameter of the coupling member 312. It can be ensured that the movement of the button 311 transmitted to the catch via the connection piece 312 and the transmission piece 313 can be achieved.
In an embodiment of the present invention, the button assembly 31 further includes a button return spring 314, and one end of the button return spring 314 is connected to the cavity wall of the accommodating cavity, and the other end is connected to the button 311.
It will be appreciated that the reset of the button 311 can be achieved by the button reset spring 314, while buffering the button 311 when the button 311 is pressed, avoiding too fast a pressing speed. Too fast pressing speed can cause the button 311 to collide with the supporting leg 2, which is easy to cause damage to parts and poor in user experience.
In an embodiment of the present invention, as shown in fig. 3, the button 311 is provided with a button guide rod 315, the button return spring 314 is sleeved on the button guide rod 315, a button guide groove 211 is formed on a cavity wall of the accommodating cavity, and the button guide rod 315 is movably inserted into the button guide groove 211; both ends of the button return spring 314 are elastically abutted against the groove wall of the button guide 211 and the button 311, respectively.
It will be appreciated that the button guide slots 211 provide positioning and guidance for the movement of the button guide bar 315, i.e., guidance for the direction of movement of the button 311. The button guide bar 315 also serves to provide a mounting location for the button return spring 314, and the button guide bar 315 serves to locate and guide the button return spring 314.
In this embodiment, as shown in fig. 2 and 7, the button 311 includes a button body 3111 and a button connection frame 3112 that are integrally connected, the button connection frame 3112 is rectangular, the first extension wall 241 is located in the button connection frame 3112, and the button body 3111 is disposed inside the button connection frame 3112 and is disposed through the through hole of the first extension wall 241.
Alternatively, as shown in fig. 2 and 3, in this embodiment, the button body 3111 has a thin-walled cavity structure, which saves cost and reduces weight. The button connection frame 3112 is provided with a fifth through hole 31122, the fifth through hole 31122 communicates with the cavity of the button body 3111, and the button guide 315 is provided through the fifth through hole 31122 and connected to the bottom wall of the cavity of the button body 3111. The button guide 315 is connected to the cavity wall of the button body 3111 through a button reinforcing rib 31123, improving strength and stability of the button guide 315.
In this embodiment, as shown in fig. 2 and 3, the first housing 24 is provided with two button guide plates 2111 protruding toward the accommodating chamber, the two button guide plates 2111 are disposed in parallel at a distance, and the button guide groove 211 is formed between the two button guide plates 2111.
Alternatively, in one embodiment, the button guide 2111 is connected to the second extension wall 242 at a side remote from the button body 3111, and the button guide 2111 functions to strengthen the second extension wall 242.
Optionally, the first housing 24 further includes two first button limiting plates 213 protruding toward the accommodating cavity, the two first button limiting plates 213 are disposed in parallel and spaced apart, and one side of the two first button limiting plates 213 away from the first housing 24 and one side of the button 311 facing the first housing 24 are disposed in parallel and spaced apart. The second housing 25 may also be provided with a corresponding limit structure auxiliary limit button 311.
The button body 3111 is provided with two second button limiting plates 3113 protruding towards the first housing 24, and one side of one second button limiting plate 3113 facing away from the other second button limiting plate 3113 is abutted against one side of one first button limiting plate 213 facing the other first button limiting plate 213, and is in sliding connection. It should be noted that, it is understood that the first button limiting plate 213 performs a further guiding and limiting function on the button 311, so as to ensure that the movement process of the button 311 does not shake or deviate. At the same time, the influence of the arc-shaped supporting leg 2 on the movement of the button 311 can be eliminated, so that the button 311 can move linearly.
Alternatively, the first button stop plate 213 and the second button stop plate 3113 are disposed parallel to the button guide plate 2111.
In an embodiment of the present invention, as shown in fig. 4 and 8, the driving member 313 is provided with a long driving guide hole 3132, the cavity wall of the receiving cavity is convexly provided with a driving guide bar 212, and the driving guide bar 212 is inserted into the driving guide hole 3132 and can move along the length direction of the driving guide hole 3132.
It will be appreciated that by providing the drive guide hole 3132 and the drive guide rod 212, the movement of the driver 313 can be guided and positioned, so as to avoid the influence of the deviation of the movement process of the driver 313 on the drive result.
In an embodiment of the present invention, as shown in fig. 4, 5, 6 and 9, the pull buckle 32 includes a pull buckle connecting plate 321 and a pull buckle clamping plate 322, the pull buckle connecting plate 321 and the pull buckle clamping plate 322 form an included angle, a connection portion between the pull buckle connecting plate 321 and the pull buckle clamping plate 322 is rotatably connected with the support leg 2, one end of the pull buckle connecting plate 321 away from the pull buckle clamping plate 322 is rotatably connected with the transmission member 313, one end of the pull buckle clamping plate 322 away from the pull buckle connecting plate 321 is provided with a hook 3221, and the hook 3221 is clamped or separated from the clamping block 11.
In this embodiment, the pull buckle connecting plate 321 and the pull buckle clamping plate 322 are of an integrally formed structure, the hook 3221 is located at one side of the pull buckle connecting plate 321 facing the first housing 24, one end of the pull buckle connecting plate 321 connected with the transmission member 313 is inclined towards the second housing 25, and the transmission member 313 drives the pull buckle connecting plate 321 to move towards the first housing 24 when moving, so that the pull buckle clamping plate 322 rotates towards the second housing 25, and the hook 3221 is separated from the clamping block 11, thereby realizing unlocking.
It should be noted that, when the latch device 3 is in the first state, the transmission member 313 and the connecting member 312 of the tab 32 are disposed at an included angle, and an end of the transmission member 313 away from the connecting member 312 of the tab 32 is inclined toward the first housing 24. It is ensured that the transmission member 313 moves to drive the pull buckle 32 to rotate.
In an embodiment of the present invention, as shown in fig. 4 and 6, the tab 32 further includes a tab return spring 323, and two ends of the tab return spring 323 are respectively elastically abutted against the cavity wall of the accommodating cavity and the tab connection plate 321.
It can be appreciated that, on the one hand, when the hook 3221 is clamped with the clamping block 11, the pull buckle return spring 323 provides an acting force to tightly clamp the hook 3221 with the clamping block 11, so as to avoid the separation of the hook 3221 and the clamping block 11, and ensure the stable and fixed clamping. On the other hand, the return of the tab 32 can be achieved by the tab return spring 323 while providing a buffering force during the rotation of the tab 32.
In this embodiment, as shown in fig. 5 and 6, a strip-shaped tab guiding hole 3211 is provided on the tab connecting plate 321, a tab guiding rod 262 is provided on the cavity wall of the accommodating cavity, and the tab guiding rod 262 is inserted into the tab guiding hole 3211 and slidingly connected with the tab guiding hole 3211. The pull buckle return spring 323 is sleeved on the pull buckle guide 262.
It will be appreciated that the tab guide bar 262 provides an installation guide for the tab return spring 323, and also serves to guide and position the tab connector 321 to prevent the tab connector 321 from being deflected during rotation.
In an embodiment of the present invention, as shown in fig. 2 and 10, the clamping block 11 is provided with a clamping guide hole 111; the supporting leg 2 is provided with a clamping guide rod 261, the clamping guide rod 261 is arranged adjacent to the opening, and the clamping guide rod 261 is inserted into the clamping guide hole 111.
It can be appreciated that by providing the clamping guide rod 261 and the clamping guide hole 111, the clamping guide hole 111 can provide positioning and guiding for the clamping guide rod 261 in the assembling process of the supporting leg 2 and the base, so as to achieve the purpose of rapid assembling.
In an embodiment of the present invention, as shown in fig. 2, 5, 6 and 10, the cardiopulmonary resuscitation machine further includes a spring pressing block 13, one end of the spring pressing block 13 is elastically connected to the bottom plate 1, and the other end is connected to the clamping guide hole 111; the clamping guide rod 261 is inserted into the clamping guide hole 111 and abuts against the spring pressing block 13.
In this embodiment, the clamping guide rod 261 is inserted into the clamping guide hole 111 and then presses the spring pressing block 13, the clamping hook 3221 is clamped with the clamping block 11, at this time, the spring pressing block 13 is in a compressed state, and the spring pressing block 13 generates an upward acting force on the clamping guide rod 261, so that the clamping of the clamping hook 3221 and the clamping block 11 is tighter, and the clamping stability is improved. When the supporting leg 2 is unlocked from the bottom plate 1, the clamping hook 3221 rotates to be separated from the clamping block 11, and at the moment, the upward acting force of the spring pressing block 13 on the clamping guide rod 261 can enable the clamping guide rod 261 to be pulled out of the clamping guide hole 111 in a more labor-saving mode.
In this embodiment, as shown in fig. 2, 5, 6 and 10, the spring pressing block 13 includes a pressing block 131 and a pressing block return spring 132, the pressing block 131 is disposed adjacent to the clamping guide hole 111, two ends of the pressing block return spring 132 are respectively elastically connected to the pressing block 131 and the bottom plate 1, and the clamping guide rod 261 is inserted into the clamping guide hole 111 and then abuts against the pressing block 131. The clamping guide rod 261 is more uniformly stressed by arranging the pressing block 131, and meanwhile, the clamping guide rod 261 is prevented from being blocked when the clamping guide rod 261 is pulled out due to the fact that the clamping guide rod 261 is inserted into the pressing block reset spring 132.
In an embodiment of the present invention, as shown in fig. 2, 4, 5 and 6, the supporting leg 2 is further provided with a fixing block 26, the fixing block 26 is disposed in the accommodating cavity and is disposed adjacent to the opening, and the clamping guide rod 261 is protruding from a side of the fixing block 26 facing the opening; the pull buckle 32 is rotatably connected with the fixed block 26.
In this embodiment, the fixing block 26 is fixedly connected with the supporting leg 2 through a bolt, alternatively, the fixing block 26 is fixedly connected with the first housing 24 through a bolt, the fixing block 26 includes a rotation mounting portion and a fixing connection portion, the rotation connection portion is in a door shape, and in this embodiment, the rotation connection portion is open toward the second housing 25. The two parallel side walls of the rotation installation part are respectively connected with a fixed connection part, the fixed connection part is connected with the supporting leg 2 through a bolt, and/or the rotation installation part is connected with the supporting leg 2 through a bolt. The pull buckle 32 rotates between two parallel side walls of the rotation mounting part through the rotating shaft.
In this embodiment, as shown in fig. 5 and 6, when the supporting leg 2 and the bottom plate 1 are clamped, the fixing block 26 is abutted against the clamping block 11, so as to ensure that the clamping hook 3221 and the clamping block 11 are clamped in place, avoid the pressing transition of the clamping hook 3221, and cannot form clamping connection with the clamping block 11.
As shown in fig. 6, the rotation mounting portion is provided with a spring mounting hole, the tab guide bar 262 is convexly provided in the spring mounting hole, and the tab return spring 323 is sleeved on the tab guide bar 262 and inserted into the spring mounting hole.
It will be appreciated that the fixing block 26 can reduce the manufacturing difficulty of the die of the supporting leg 2, in this embodiment, the manufacturing difficulty of the first housing 24 can be reduced, the installation difficulty of the locking device 3 can be reduced, and the installation efficiency can be improved. At the same time, the strength of the leg 2 can also be increased.
In an embodiment of the present invention, as shown in fig. 6 and 10, the clamping block 11 is provided with a clamping portion 112, the clamping portion 112 is clamped with a clamping hook 3221, and a side of the clamping portion 112 close to the bottom plate 1 is an inclined surface. The hook 3221 and the pull buckle fastening plate 322 are disposed at an included angle, and the included angle is an acute angle. The side of the hook 3221 facing the pull buckle connecting plate 321 is an inclined surface, and the side of the hook 3221 facing the pull buckle connecting plate 321 is matched with the side of the clamping part 112, which is close to the bottom plate 1. One side of the hook 3221, which is away from the pull buckle connecting plate 321, is an inclined surface, so that the hook 3221 can smoothly slide along the clamping portion 112 to be clamped with the clamping portion 112 in the assembly process of the supporting leg 2 and the bottom plate 1.
The foregoing description is only of the optional embodiments of the present invention, and is not intended to limit the scope of the invention, and all the equivalent structural changes made by the description of the present invention and the accompanying drawings or the direct/indirect application in other related technical fields are included in the scope of the invention.

Claims (8)

1. A cardiopulmonary resuscitation machine, characterized in that it comprises:
the bottom plate is provided with a clamping block;
the support leg is provided with a containing cavity with one end open, the peripheral wall of the support leg is provided with a button hole, and the button hole is communicated with the containing cavity; the support leg is also provided with an auxiliary hole, and the auxiliary hole is arranged at intervals with the button hole; a kind of electronic device with high-pressure air-conditioning system
The locking device comprises a button component and a pull buckle, the button component and the pull buckle are arranged in the accommodating cavity, the pull buckle is rotationally connected with the supporting leg and is arranged adjacent to the opening, and the button component is movably arranged in the accommodating cavity and is rotationally connected with the pull buckle; the button assembly part is exposed to the button hole;
the locking device is provided with a first state that the pull buckle is in locking connection with the locking block and a second state that the pull buckle is separated from the locking block;
in the second state, the button assembly is pressed through the button hole, and the pull buckle is driven to rotate, so that the pull buckle is separated from the clamping block;
the button assembly includes:
the button is movably arranged in the accommodating cavity and partially exposed from the button hole, and the button is provided with a first connecting hole;
the transmission piece is rotationally connected with the pull buckle and is provided with a second connecting hole; the transmission part is provided with a strip-shaped transmission guide hole, the cavity wall of the accommodating cavity is convexly provided with a transmission guide rod, and the transmission guide rod is inserted into the transmission guide hole and can move along the length direction of the transmission guide hole; a kind of electronic device with high-pressure air-conditioning system
The connecting piece is provided with a first connecting limiting part and a second connecting limiting part, two ends of the connecting piece are respectively movably arranged in the first connecting hole and the second connecting hole in a penetrating mode, the first connecting limiting part is abutted to one side, away from the transmission piece, of the button, and the second connecting limiting part is abutted to one side, away from the button, of the transmission piece;
the first connecting hole is a strip-shaped hole, and the connecting piece can move along the length direction of the first connecting hole; the second connecting hole is a circular hole, and the aperture of the circular hole is larger than the outer diameter of the connecting piece.
2. The cardiopulmonary resuscitation machine of claim 1, wherein said button assembly further comprises a button return spring having one end resiliently connected to a wall of said receiving chamber and another end resiliently connected to said button.
3. The cardiopulmonary resuscitation machine according to claim 2, wherein the button is provided with a button guide rod, the button return spring is sleeved on the button guide rod, a button guide groove is formed in a cavity wall of the accommodating cavity, and the button guide rod is movably inserted into the button guide groove; and two ends of the button return spring are respectively elastically abutted with the groove wall of the button guide groove and the button.
4. The cardiopulmonary resuscitation machine according to claim 1, wherein the pull buckle includes a pull buckle connecting plate and a pull buckle clamping plate, the pull buckle connecting plate and the pull buckle clamping plate are disposed at an included angle, a connection portion of the pull buckle connecting plate and the pull buckle clamping plate is rotationally connected with the supporting leg, one end of the pull buckle connecting plate away from the pull buckle clamping plate is rotationally connected with the transmission member, one end of the pull buckle clamping plate away from the pull buckle connecting plate is provided with a clamping hook, and the clamping hook is clamped or separated with the clamping block.
5. The cardiopulmonary resuscitation machine of claim 4, wherein said pull clasp further comprises a pull clasp return spring having opposite ends resiliently abutting a wall of said containment chamber and said pull clasp connecting plate, respectively.
6. The cardiopulmonary resuscitation machine according to any one of claims 1 to 5, wherein said click-on block is provided with a click-on guide hole; the landing leg is equipped with the joint guide bar, be equipped with the joint guide bar and be adjacent the opening sets up, the joint guide bar inserts and locates in the joint guiding hole.
7. The cardiopulmonary resuscitation machine of claim 6, further comprising a spring press block, one end of said spring press block being elastically connected to said base plate, and the other end being connected to said snap-fit guide hole; the clamping guide rod is inserted into the clamping guide hole and is abutted with the spring pressing block.
8. The cardiopulmonary resuscitation machine of claim 6, wherein said leg further includes a fixed block disposed within said housing chamber and adjacent said opening, said fixed block having said snap-fit guide bar protruding toward a side of said opening; the pull buckle is rotationally connected with the fixed block.
CN202010571304.9A 2020-06-22 2020-06-22 Cardiopulmonary resuscitator Active CN111603377B (en)

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CN113576877A (en) * 2021-07-29 2021-11-02 深圳市安保科技有限公司 Multifunctional resuscitator and control method thereof

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202078515U (en) * 2011-04-07 2011-12-21 天津市普瑞仪器有限公司 Portable positive-negative-pressure automatic cardio-pulmonary resuscitator
TWM446140U (en) * 2012-09-25 2013-02-01 Yao-Qin Wang Foldable bicycle rear wheel rack
CN203275549U (en) * 2013-05-24 2013-11-06 北京汇冠新技术股份有限公司 Testing tool equipment
CN108743314A (en) * 2018-06-08 2018-11-06 清华大学 The portable cardiopulmonary press device of biomimetic type
CN109892789A (en) * 2019-04-17 2019-06-18 四川阿迪曼尔皮具服饰有限公司 A kind of button luggage dilatation bracket
CN212395375U (en) * 2020-06-22 2021-01-26 深圳市安保科技有限公司 Cardio-pulmonary resuscitation machine

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202078515U (en) * 2011-04-07 2011-12-21 天津市普瑞仪器有限公司 Portable positive-negative-pressure automatic cardio-pulmonary resuscitator
TWM446140U (en) * 2012-09-25 2013-02-01 Yao-Qin Wang Foldable bicycle rear wheel rack
CN203275549U (en) * 2013-05-24 2013-11-06 北京汇冠新技术股份有限公司 Testing tool equipment
CN108743314A (en) * 2018-06-08 2018-11-06 清华大学 The portable cardiopulmonary press device of biomimetic type
CN109892789A (en) * 2019-04-17 2019-06-18 四川阿迪曼尔皮具服饰有限公司 A kind of button luggage dilatation bracket
CN212395375U (en) * 2020-06-22 2021-01-26 深圳市安保科技有限公司 Cardio-pulmonary resuscitation machine

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