CN212438989U - Elbow joint connecting device convenient to dismantle - Google Patents
Elbow joint connecting device convenient to dismantle Download PDFInfo
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- CN212438989U CN212438989U CN202020301024.1U CN202020301024U CN212438989U CN 212438989 U CN212438989 U CN 212438989U CN 202020301024 U CN202020301024 U CN 202020301024U CN 212438989 U CN212438989 U CN 212438989U
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Abstract
The utility model discloses an elbow joint connecting device convenient to dismantle, including forearm extension board and big arm extension board, first recess has all been seted up with the inside of big arm extension board to the inside of forearm extension board, and the inside joint of first recess has the connecting plate, and first spacing groove has all been seted up to the both sides of connecting plate, and the second recess has all been seted up with the inside of big arm extension board to the inside of forearm extension board, and the inside of second recess is provided with first spring, and the inside of first spring is provided with first gag lever post. The utility model discloses a cooperation setting of pulling pull ring and first recess, connecting plate, first spacing groove, second recess, first spring, first gag lever post, first slide and pull ring is dismantled elbow joint connecting device fast, is convenient for dismantle and install elbow joint connecting device, when making elbow joint connecting device carry out the adjunctie therapy to patient's joint, it is convenient to install and dismantle, reduces the time of elbow joint connecting device installation and dismantlement, improves the efficiency to patient's joint adjunctie therapy.
Description
Technical Field
The utility model relates to an elbow joint connects technical field, specifically is an elbow joint connecting device convenient to dismantle.
Background
The elbow joint consists of the distal humerus, the proximal ulna and the proximal radius, and comprises three joints, namely an ulnar joint, a brachioradiadial joint and an ulnar-radial joint, which can perform anteflexion and postextension movements and also participate in the pronation and supination movements of the forearm. Currently, the elbow joint dislocation treatment effect is poor because the stability of the humeral ulnar joint is difficult to maintain, the humeral ulnar joint cannot move early after injury, the elbow joint connecting device is a device which is arranged outside the body, the purpose of using the elbow joint is usually to limit certain movement of certain parts of the body, so that certain treatment means can be directly or auxiliarily carried out, and for the application of the elbow joint connecting device, a plurality of different understanding and opinions are still provided at the present stage, but it cannot be denied that the elbow joint connecting device is required to play a good role, and the specific structural configuration and the design method are very important factors.
When the existing elbow joint connecting device is used for carrying out auxiliary treatment on the joint of a patient, the mounting and the dismounting are troublesome, the mounting and the dismounting time of the elbow joint connecting device is prolonged, and the efficiency of the auxiliary treatment on the joint of the patient is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an elbow joint connecting device convenient to dismantle possesses the installation and dismantles conveniently, reduces the elbow joint connecting device installation and the advantage of the time of dismantling, has solved the installation and has dismantled comparatively trouble, increases the problem of the time of elbow joint connecting device installation and dismantlement.
In order to achieve the above object, the utility model provides a following technical scheme: an elbow joint connecting device convenient to disassemble comprises a small arm support plate and a large arm support plate, wherein first grooves are formed in the small arm support plate and the large arm support plate, a connecting plate is clamped in the first grooves, first limiting grooves are formed in two sides of the connecting plate, second grooves are formed in the small arm support plate and the large arm support plate, a first spring is arranged in each second groove, a first limiting rod is arranged in each first spring, a first sliding plate is fixedly arranged on the surface of each first limiting rod and is connected with the second grooves in a sliding mode, one end of each first limiting rod is clamped in each first limiting groove, a pull ring is fixedly arranged at the other end of each first limiting rod, a first fixing belt and a second fixing belt are fixedly arranged on the upper side of each small arm support plate and the upper side of each large arm support plate, the other end fixed mounting of first fixed band has first connecting seat, the other end fixed mounting of second fixed band has the second connecting seat.
Preferably, a third groove is formed in the second connecting seat, a connecting block is fixedly mounted at the other end of the first connecting seat, and the connecting block is clamped with the third groove.
Preferably, both sides of the connecting block can be provided with second limiting grooves, a fourth groove is formed in the second connecting seat, a sliding rod is fixedly mounted in the fourth groove, a second spring is arranged on the surface of the sliding rod, a moving block is arranged on one side of the second spring and is connected with the sliding rod in a sliding mode, a first inclined rod is hinged to one side of the moving block, the other end of the first inclined rod is hinged to a second limiting rod, and the second limiting rod is connected with the second limiting grooves in a clamping mode.
Preferably, the other side of the moving plate is hinged with a second inclined rod, the other end of the second inclined rod is hinged with a push rod, and the other end of the push rod is fixedly provided with a button.
Preferably, a fifth groove is formed in the connecting plate, a third spring is arranged in the fifth groove, a connecting rod is arranged in the third spring, a second sliding plate is fixedly mounted at one end of the connecting rod, the second sliding plate is connected with the fifth groove in a sliding mode, and the other ends of the two connecting rods are hinged.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a cooperation setting of pulling pull ring and first recess, connecting plate, first spacing groove, second recess, first spring, first gag lever post, first slide and pull ring is dismantled elbow joint connecting device fast, is convenient for dismantle and install elbow joint connecting device, when making elbow joint connecting device carry out the adjunctie therapy to patient's joint, it is convenient to install and dismantle, reduces the time of elbow joint connecting device installation and dismantlement, improves the efficiency to patient's joint adjunctie therapy.
2. The utility model discloses a cooperation setting of fifth recess, connecting rod, third spring and second slide, the elbow joint connecting device's of being convenient for activity improves elbow joint connecting device's flexibility, and through the cooperation setting of pressing button and litter, movable block, second spring, first down tube, second gag lever post, second down tube, push rod and button, the elbow joint connecting device of being convenient for is convenient for treat patient's joint to the fixed of arm, improves treatment efficiency, improves elbow joint connecting device's practicality.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of a front view section of the present invention;
FIG. 3 is a schematic side view of the present invention;
fig. 4 is a schematic structural diagram of the second connecting block of the present invention.
In the figure: the sliding plate comprises a small arm support plate 1, a large arm support plate 2, a first groove 3, a connecting plate 4, a first limiting groove 5, a second groove 6, a first spring 7, a first limiting rod 8, a first sliding plate 9, a pull ring 10, a first fixing band 11, a second fixing band 12, a second connecting seat 13, a first connecting seat 14, a third groove 15, a connecting block 16, a second limiting groove 17, a fourth groove 18, a sliding rod 19, a moving block 20, a second spring 21, a first inclined rod 22, a second limiting rod 23, a second inclined rod 24, a push rod 25, a button 26, a fifth groove 27, a connecting rod 28, a third spring 29 and a second sliding plate 30.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, a conveniently detachable elbow joint connecting device comprises a small arm support plate 1 and a large arm support plate 2, wherein a first groove 3 is formed inside the small arm support plate 1 and inside the large arm support plate 2, a connecting plate 4 is clamped inside the first groove 3, first limiting grooves 5 are formed on both sides of the connecting plate 4, a second groove 6 is formed inside the small arm support plate 1 and inside the large arm support plate 2, a first spring 7 is arranged inside the second groove 6, a first limiting rod 8 is arranged inside the first spring 7, a first sliding plate 9 is fixedly arranged on the surface of the first limiting rod 8, the first sliding plate 9 is slidably connected with the second groove 6, one end of the first limiting rod 8 is clamped with the first limiting groove 5, the other end of the first limiting rod 8 is fixedly provided with a pull ring 10, a first fixing band 11 and a second fixing band 12 are fixedly arranged on the upper side of the small arm support plate 1 and the upper side of the large arm support plate 2, the other end fixed mounting of first fixed band 11 has first connecting seat 14, the other end fixed mounting of second fixed band 12 has second connecting seat 13, through pulling pull ring 10, pull ring 10 drives first gag lever post 8 and removes, first gag lever post 8 drives first slide 9 and slides in second recess 6 is inside, first slide 9 extrudees first spring 7, and then make first gag lever post 8 and 5 phase separations of first spacing groove, remove the restriction of first recess 3 and connecting plate 4, dismantle elbow joint connecting device fast, be convenient for dismantle elbow joint connecting device and install, when making elbow joint connecting device carry out adjunctie therapy to patient's joint, it is convenient to install and dismantle, reduce elbow joint connecting device installation and time of dismantling, improve the efficiency to patient's joint adjunctie therapy.
Referring to fig. 2 and 4, a third groove 15 is formed inside the second connecting seat 13, a connecting block 16 is fixedly mounted at the other end of the first connecting seat 14, the connecting block 16 is connected with the third groove 15 in a clamping manner, second limiting grooves 17 can be formed on both sides of the connecting block 16, a fourth groove 18 is formed inside the second connecting seat 13, a sliding rod 19 is fixedly mounted inside the fourth groove 18, a second spring 21 is arranged on the surface of the sliding rod 19, a moving block 20 is arranged on one side of the second spring 21, the moving block 20 is connected with the sliding rod 19 in a sliding manner, a first inclined rod 22 is hinged on one side of the moving block 20, a second limiting rod 23 is hinged on the other end of the first inclined rod 22, the second limiting rod 23 is connected with the second limiting groove 17 in a clamping manner, a second inclined rod 24 is hinged on the other side of the moving block 20, a push rod 25 is hinged on the other end of the second inclined rod 24, by pressing the button 26, the button 26 drives the push plate 25 to move, the push plate 25 pushes the second diagonal rods 24 to move, and the two second diagonal rods 24 drive the two movable plates 20 to reversely slide on the surfaces of the slide rods 19 due to the relative arrangement of the movable plates 20, the two movable plates 20 extrude the second springs 21, so that the movable plates 20 drive the first diagonal rods 22 to move, the first diagonal rods 22 drive the second limiting rods 23 to move, the second limiting rods 23 are separated from the second limiting grooves 17, the limitation of the first fixing belts 11 and the second fixing belts 12 is removed, the elbow joint connecting device can fix the arm conveniently, the joint of a patient can be treated conveniently, the treatment efficiency is improved, and the practicability of the elbow joint connecting device is improved.
Referring to fig. 2 and 3, a fifth groove 27 is formed in the connecting plate 4, a third spring 29 is arranged in the fifth groove 27, a connecting rod 28 is arranged in the third spring 29, a second sliding plate 30 is fixedly mounted at one end of the connecting rod 28, the second sliding plate 30 is slidably connected with the fifth groove 27, the other ends of the two connecting rods 28 are hinged, when the elbow joint connecting device needs to move, the two connecting rods 28 drive the second sliding plate 30 to slide in the fifth groove 27, and the second sliding plate 30 extrudes the third spring 29, so that the movement of the elbow joint connecting device is facilitated, and the flexibility of the elbow joint connecting device is improved.
The working principle is as follows: when the elbow joint connecting device needs to be installed, the connecting plate 4 is inserted into the first groove 3, the first limiting rod 8 is driven to move by the tension of the first spring 7, the first limiting rod 8 drives the first sliding plate 9 to slide in the second groove 6, the first limiting rod 8 is connected with the first limiting groove 5 in a clamping mode, the elbow joint connecting device is installed, the connecting block 16 is inserted into the third groove 15, the two moving plates 20 are driven to slide on the surfaces of the sliding rods 19 in a relative mode by the tension of the second spring 21, the two moving plates 20 drive the first inclined rod 22 to move, the first inclined rod 22 drives the second limiting rod 23 to move, the second limiting rod 23 is connected with the second limiting groove 17 in a clamping mode, the arm and the elbow joint connecting device are fixed, when the elbow joint connecting device needs to be disassembled, the push plate 25 is driven to move by the button 26, the push plate 25 pushes the second inclined rod 24 to move, because the movable plates 20 are arranged oppositely, the two second inclined rods 24 drive the two movable plates 20 to slide reversely on the surface of the sliding rod 19, the two movable plates 20 extrude the second spring 21, the movable plates 20 drive the first inclined rods 22 to move, the first inclined rods 22 drive the second limiting rods 23 to move, the second limiting rods 23 are separated from the second limiting grooves 17, the limitation of the first fixing belts 11 and the second fixing belts 12 is removed, the arm and the elbow joint connecting device are fixed, the pull ring 10 drives the first limiting rods 8 to move by pulling the pull ring 10, the first limiting rods 8 drive the first sliding plates 9 to slide in the second grooves 6, the first sliding plates 9 extrude the first springs 7, the first limiting rods 8 are separated from the first limiting grooves 5, the limitation of the first grooves 3 and the connecting plates 4 is removed, and the elbow joint connecting device is fixed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides an elbow joint connecting device convenient to dismantle, includes forearm extension board (1) and forearm extension board (2), its characterized in that: the inner part of the small arm support plate (1) and the inner part of the large arm support plate (2) are respectively provided with a first groove (3), the inner part of the first groove (3) is clamped with a connecting plate (4), two sides of the connecting plate (4) are respectively provided with a first limiting groove (5), the inner part of the small arm support plate (1) and the inner part of the large arm support plate (2) are respectively provided with a second groove (6), the inner part of the second groove (6) is provided with a first spring (7), the inner part of the first spring (7) is provided with a first limiting rod (8), the surface of the first limiting rod (8) is fixedly provided with a first sliding plate (9), the first sliding plate (9) is in sliding connection with the second groove (6), one end of the first limiting rod (8) is clamped with the first limiting groove (5), the other end of the first limiting rod (8) is fixedly provided with a pull ring (10), the upper side of forearm extension board (1) and the equal fixed mounting of upside of big arm extension board (2) have first fixed band (11) and second fixed band (12), the other end fixed mounting of first fixed band (11) has first connecting seat (14), the other end fixed mounting of second fixed band (12) has second connecting seat (13).
2. The easy release elbow connector device according to claim 1 wherein: third recess (15) have been seted up to the inside of second connecting seat (13), the other end fixed mounting of first connecting seat (14) has connecting block (16), connecting block (16) and third recess (15) looks joint.
3. An easily detachable elbow connecting device according to claim 2, wherein: the connecting device is characterized in that second limiting grooves (17) can be formed in two sides of the connecting block (16), a fourth groove (18) is formed in the second connecting seat (13), a sliding rod (19) is fixedly mounted in the fourth groove (18), a second spring (21) is arranged on the surface of the sliding rod (19), a moving block (20) is arranged on one side of the second spring (21), the moving block (20) is connected with the sliding rod (19) in a sliding mode, a first inclined rod (22) is hinged to one side of the moving block (20), a second limiting rod (23) is hinged to the other end of the first inclined rod (22), and the second limiting rod (23) is connected with the second limiting grooves (17) in a clamping mode.
4. A readily removable elbow coupling device according to claim 3 wherein: the other side of the moving block (20) is hinged with a second inclined rod (24), the other end of the second inclined rod (24) is hinged with a push rod (25), and the other end of the push rod (25) is fixedly provided with a button (26).
5. The easy release elbow connector device according to claim 1 wherein: the inside of connecting plate (4) is provided with fifth recess (27), the inside of fifth recess (27) is provided with third spring (29), the inside of third spring (29) is provided with connecting rod (28), the one end fixed mounting of connecting rod (28) has second slide (30), second slide (30) and fifth recess (27) sliding connection, the other end of two connecting rods (28) is articulated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020301024.1U CN212438989U (en) | 2020-03-12 | 2020-03-12 | Elbow joint connecting device convenient to dismantle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020301024.1U CN212438989U (en) | 2020-03-12 | 2020-03-12 | Elbow joint connecting device convenient to dismantle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212438989U true CN212438989U (en) | 2021-02-02 |
Family
ID=74467273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020301024.1U Expired - Fee Related CN212438989U (en) | 2020-03-12 | 2020-03-12 | Elbow joint connecting device convenient to dismantle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212438989U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113290548A (en) * | 2021-05-06 | 2021-08-24 | 湖南工业职业技术学院 | Articulated arm for machine-building convenient to dismantle and install |
| CN113332026A (en) * | 2021-06-04 | 2021-09-03 | 吉林大学 | Lower limb nursing, restraining and fixing device for neurosurgery |
-
2020
- 2020-03-12 CN CN202020301024.1U patent/CN212438989U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113290548A (en) * | 2021-05-06 | 2021-08-24 | 湖南工业职业技术学院 | Articulated arm for machine-building convenient to dismantle and install |
| CN113290548B (en) * | 2021-05-06 | 2023-05-30 | 湖南工业职业技术学院 | Joint arm convenient to dismantle and install for machine-building |
| CN113332026A (en) * | 2021-06-04 | 2021-09-03 | 吉林大学 | Lower limb nursing, restraining and fixing device for neurosurgery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210202 |