CN217756308U - Lead pencil drum - Google Patents
Lead pencil drum Download PDFInfo
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- CN217756308U CN217756308U CN202220929597.8U CN202220929597U CN217756308U CN 217756308 U CN217756308 U CN 217756308U CN 202220929597 U CN202220929597 U CN 202220929597U CN 217756308 U CN217756308 U CN 217756308U
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- spool
- casing
- lead wire
- ratchet
- butt piece
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Abstract
The utility model relates to the technical field of medical equipment, a pencil drum leads is disclosed, including the casing, the inside spool that is equipped with of casing, the spool is worn out casing one side and is equipped with the rolling disc, and the spool middle part is around being equipped with the lead wire, and two perforations have been seted up in the casing outside, and the both ends of lead wire are worn to establish respectively in two perforations, are equipped with on the casing to be used for the card to establish the fixed establishment of spool. The purpose is as follows: through setting up casing, spool, rolling disc and business turn over port, can establish unnecessary lead wire around on the spool, avoid appearing the winding condition of cable to can wrap up after using the completion, need not to waste time arrangement and lead the line.
Description
Technical Field
The utility model belongs to the technical field of medical instrument, concretely relates to pencil drum leads.
Background
The ECG monitor is a practical precise medical instrument for hospitals, and can monitor dynamic and practical precise medical instruments of patients at the same time. The device has the functions of acquisition and storage of electrocardio information, intelligent analysis and early warning and the like. And the device has the characteristics of accurate monitoring, touch screen control, simplicity, convenience and the like.
The lead wire is the wire of connecting ECG monitor and electrocardio electrode, and for the use needs that satisfy the patient when standing up, the lead wire needs to have certain length, but the overlength lead wire probably twines on patient when using to and probably knot when coiling and accomodate, therefore cause the inconvenience.
SUMMERY OF THE UTILITY MODEL
The utility model aims at: through setting up casing, spool, rolling disc and business turn over port, can establish unnecessary lead wire around on the spool, avoid appearing the winding condition of cable to can wrap up after using the completion, need not to waste time arrangement and lead the line.
In order to realize the technical purpose, the utility model adopts the following technical scheme:
the utility model provides a pencil drum leads, includes the casing, the inside spool that is equipped with of casing, the spool is worn out casing one side and is equipped with the rolling disc, the spool middle part is around being equipped with the line of leading, two perforation have been seted up in the casing outside, the both ends of leading the line wear to establish respectively in two perforation, be equipped with the fixed establishment that is used for the card to establish the spool on the casing.
Further limiting, the fixing mechanism comprises a pull rod penetrating through the top end of the shell, a wedge block is arranged at the inner end of the pull rod, a return spring is sleeved on the pull rod and located between the inner top wall of the shell and the wedge block, a strip-shaped handle is arranged at one end, penetrating out of the shell, of the pull rod, a ratchet wheel is sleeved on the winding shaft, and the wedge block is clamped between two ratchets of the ratchet wheel. Such structural design, when the spool clockwise rotation, can drive the ratchet and rotate, later the ratchet of ratchet can contradict each other with the inclined plane of voussoir and slide to make a ratchet that the voussoir slipped the ratchet, contradict with the next ratchet of ratchet, when spool anticlockwise rotation, can't drive the ratchet and rotate, the ratchet of voussoir and ratchet is contradicted each other simultaneously, and then the reverse rotation of restriction ratchet.
Further limiting, and a limiting mechanism is arranged on the pull rod. Such structural design through setting up stop gear, can restrict the rotation of ratchet, avoids the ratchet to rotate.
Further inject, stop gear includes that the pull rod middle part all sets up threaded hole, threaded hole threaded connection has spacing bolt, spacing bolt one end runs through the voussoir, the ratchet is located and sets up the spacing groove between per two ratchets, after the line of leading is pulled out and is accomplished, spacing bolt inserts and establishes in the spacing groove. Such structural design through setting up screw hole, spacing bolt and spacing groove, when spacing bolt rotated and got into spacing inslot portion, can carry out the locking to the ratchet to easy operation, convenient to use.
Further inject, spacing bolt includes threaded rod and first butt piece, the threaded rod rotates with first butt piece to be connected, first butt piece one end articulates there is second butt piece, second butt piece is located the spacing inslot after leading the line and pulling out the completion, first butt piece is outside the spacing groove, second butt piece upper surface is equipped with pressure sensor, the casing outside is equipped with treater and alarm, treater and alarm all are connected with the pressure sensor electricity. Such structural design, through setting up first butt piece, second butt piece, pressure sensor and alarm, when second butt piece upper surface is contradicted each other with first butt piece lower surface, pressure sensor can be extrudeed to give the treater signal transmission, thereby make treater control alarm report to the police, remind medical personnel simultaneously.
Further inject, still overlap on the spool and rotate and install annular baffle, annular baffle one side is equipped with volute spiral spring, volute spiral spring one end and spool fixed connection, the other end and shells inner wall fixed connection. Such structural design when leading the line and needing the rolling, can drive the spool rotation through the automatic backrush of volute spiral spring to make and lead the automatic backrush of line, make things convenient for medical personnel to lead the line and carry out the rolling.
Adopt above-mentioned technical scheme's utility model, have following advantage:
1. the utility model discloses a set up casing, spool, rolling disc and business turn over port, can establish unnecessary lead wire around on the spool, avoid appearing the winding condition of cable to can carry out the rolling after the use is accomplished, need not to expend time and arrange in order and lead the line.
2. The utility model discloses a set up pull rod, voussoir, reset spring, ratchet and ratchet, when spool clockwise rotation, can drive the ratchet and rotate, later the ratchet of ratchet can contradict each other with the inclined plane of voussoir and slide to make a ratchet that the voussoir slipped the ratchet, contradict with the next ratchet of ratchet, when spool counter-clockwise rotation, can't drive the ratchet and rotate, the voussoir contradicts with the ratchet of ratchet simultaneously, and then the reverse rotation of restriction ratchet.
3. The utility model discloses a set up screw hole, spacing bolt and spacing groove, when spacing bolt rotated and got into the spacing inslot portion, can carry out the locking to the ratchet to easy operation, convenient to use.
4. The utility model discloses a set up first butt piece, second butt piece, pressure sensor and alarm, when second butt piece upper surface is contradicted with first butt piece lower surface each other, pressure sensor can be extruded to signal transmission gives the treater, thereby makes treater control alarm report to the police, reminds medical personnel simultaneously.
5. The utility model discloses a set up volute spiral spring, when leading the line and need the rolling, can drive the spool rotation through volute spiral spring automatic backrush to make the automatic backrush of line of leading, make things convenient for medical personnel to carry out the rolling to the line of leading.
Drawings
The invention can be further illustrated by means of non-limiting examples given in the figures;
fig. 1 is a schematic structural view of a lead wire bundle coil of the present invention;
FIG. 2 is a schematic structural view of a ratchet and a pull rod in a lead wire harness coil of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 2;
fig. 4 is a schematic structural diagram of a first abutting block and a second abutting block in a lead wire harness coil of the present invention;
fig. 5 is a schematic structural view of the annular baffle and the volute spiral spring in the wire harness disc of the present invention;
the main component symbols are as follows:
a shell 1, a winding shaft 2, a rotating disc 3, a lead wire 4, a perforation 5, a pull rod 6, a wedge block 7, a return spring 8, a strip-shaped handle 9,
Ratchet 10, ratchet 11, spacing groove 12, threaded rod 13, first butt piece 14, second butt piece 15, pressure sensor 16, ring baffle 17, volute spiral spring 18.
Detailed Description
The present invention will be described in detail with reference to the drawings and specific embodiments, wherein like reference numerals are used for similar or identical parts in the drawings or the description, and implementations not shown or described in the drawings are known to those of ordinary skill in the art. In addition, directional terms such as "upper", "lower", "top", "bottom", "left", "right", "front", "back", etc. mentioned in the embodiments are only directions referring to the drawings, and are not intended to limit the scope of the present invention.
As shown in fig. 1 to 5, the utility model discloses a lead wire 4 bundle wire coil, which comprises a shell 1, wherein a spool 2 is rotatably connected inside the shell 1, the spool 2 penetrates out of one side of the shell 1 and is rotatably provided with a rotating disc 3, a lead wire 4 is wound around the middle part of the spool 2, two through holes 5 are arranged outside the shell 1, two ends of the lead wire 4 are respectively arranged in the two through holes 5, and the shell 1 is provided with a fixing mechanism for clamping the spool 2;
fixing mechanism includes the pull rod 6 that the 1 top of casing was worn to establish, 6 inner fixedly connected with voussoir 7 of pull rod, the cover is equipped with reset spring 8 on the pull rod 6, reset spring 8 is located between the interior roof of casing 1 and voussoir 7, the interior roof fixed connection of reset spring 8 upper end and casing 1, lower extreme and 7 top fixed connection of voussoir, upper end fixedly connected with bar handle 9 that casing 1 was worn out to pull rod 6, the cover is equipped with ratchet 10 on the spool 2, voussoir 7 card is established between two ratchets 11 of ratchet 10. When the winding shaft 2 rotates clockwise, the ratchet 10 is driven to rotate, then the ratchets 11 of the ratchet 10 are mutually abutted to and slide with the inclined plane of the wedge 7, so that the wedge 7 slides through one ratchets 11 of the ratchet 10 to be abutted to the next ratchets 11 of the ratchet 10, when the winding shaft 2 rotates anticlockwise, the ratchet 10 cannot be driven to rotate, then the ratchets 11 of the ratchet 10 are mutually abutted to the wedge 7, but the wedge 7 is abutted to and limited by the ratchets 11 of the ratchet 10, and then the reverse rotation of the ratchet 10 is limited;
the pull rod 6 is provided with a limiting mechanism. By arranging the limiting mechanism, the rotation of the ratchet wheel 10 can be limited, and the rotation of the ratchet wheel 10 is avoided;
the limiting mechanism comprises a pull rod 6, threaded holes are formed in the middle of the pull rod, limiting bolts are connected with the threaded holes in a threaded mode, the bottom ends of the limiting bolts penetrate through wedge blocks 7, a ratchet wheel 10 is located between every two ratchets 11, limiting grooves 12 are formed in the ratchet wheel 10, and when the lead wire 4 is pulled out, the limiting bolts are inserted into the limiting grooves 12. By arranging the threaded hole, the limiting bolt and the limiting groove 12, when the limiting bolt rotates to enter the limiting groove 12, the ratchet 10 can be locked, and the ratchet locking device is simple to operate and convenient to use;
spacing bolt includes threaded rod 13 and first butt piece 14, threaded rod 13 rotates with first butt piece 14 to be connected, 14 one ends of first butt piece are articulated to have second butt piece 15, second butt piece 15 is located spacing groove 12 after leading line 4 to pull out the completion, first butt piece 14 is outside spacing groove 12, 15 surface mounting of second butt piece have pressure sensor 16, treater and alarm are installed in the 1 outside of casing, treater and alarm all are connected with pressure sensor 16 electricity. By arranging the first abutting block 14, the second abutting block 15, the pressure sensor 16 and the alarm, when the upper surface of the second abutting block 15 and the lower surface of the first abutting block 14 abut against each other, the pressure sensor 16 can be extruded and transmits a signal to the processor, so that the processor controls the alarm to give an alarm and simultaneously reminds medical staff;
an annular baffle 17 is further rotatably mounted on the winding shaft 2 in a sleeved mode, a volute spiral spring 1 is arranged on one side of the annular baffle 17, one end of the volute spiral spring 1 is fixedly connected with the winding shaft 2, and the other end of the volute spiral spring is fixedly connected with the inner wall of the shell 1. When leading line 4 and needing the rolling, can drive spool 2 through the automatic backrush of volute spiral spring 1 and rotate to make leading line 4 automatic backrush, make things convenient for medical personnel to lead line 4 and carry out the rolling.
Before using, medical personnel can be connected the left line 4 of leading of casing 1 with detecting instrument, pull the line 4 of leading on casing 1 right side again for spool 2 clockwise turning, thereby it is rotatory to drive ratchet 10, later ratchet 11 of ratchet 10 can slide with the inclined plane of voussoir 7 conflict each other, thereby make a ratchet 11 that voussoir 7 slided ratchet 10, contradict with the next ratchet 11 of ratchet 10, the medical personnel of being convenient for pull out the line 4 of leading of appropriate length.
After the length of the lead wire 4 is adjusted, the medical staff rotates the limiting bolt downwards, so that the limiting bolt passes through the threaded hole to be clamped with the limiting groove 12, and the ratchet 10 is completely limited;
at this moment, if patient draws when leading line 4 because of the impatience such as being tired or drunk, at first ratchet 10 possesses the rotation trend to make second butt joint board 15 and first butt joint board 14 conflict each other, and then make pressure sensor 16 can be extruded, later give the treater signal transmission, thereby make treater control alarm report to the police, remind medical personnel simultaneously.
After finishing using, medical personnel rotate limiting bolt earlier to make limiting bolt and spacing groove 12 break away from the joint relation, then upwards spur bar handle 9 again, make voussoir 7 relieve the conflict to ratchet 10, at this moment, winding shaft 2 drives winding shaft 2 and carries out anticlockwise rotation under volute spiral spring 18's effect, and then makes the automatic backrush of lead wire 4.
It is right above the utility model provides a pair of pencil drum of leading introduces in detail. The description of the specific embodiments is only intended to facilitate an understanding of the method of the invention and its core concept. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the scope of the appended claims.
Claims (6)
1. A lead wire harness spool comprising a housing (1), characterized in that: the utility model discloses a wire reel, including casing (1), spool (2) wear out casing (1) one side and are equipped with rolling disc (3), spool (2) middle part is around being equipped with lead line (4), two perforation (5) have been seted up in the casing (1) outside, the both ends of leading line (4) are worn to establish respectively in two perforation (5), be equipped with the fixed establishment that is used for the card to establish spool (2) on casing (1).
2. A lead wire spool as claimed in claim 1, wherein: the fixing mechanism comprises a pull rod (6) penetrating through the top end of the shell (1), wherein a wedge block (7) is arranged at the inner end of the pull rod (6), a reset spring (8) is sleeved on the pull rod (6), the reset spring (8) is located between an inner top wall of the shell (1) and the wedge block (7), a bar-shaped handle (9) is arranged at one end of the pull rod (6) penetrating out of the shell (1), a ratchet wheel (10) is sleeved on the winding shaft (2), and the wedge block (7) is clamped between two ratchets (11) of the ratchet wheel (10).
3. A lead wire spool as claimed in claim 2, wherein: and a limiting mechanism is arranged on the pull rod (6).
4. A lead wire bundle spool according to claim 3 wherein: the limiting mechanism comprises threaded holes formed in the middle of the pull rod (6), limiting bolts are connected with the threaded holes in a threaded mode, one ends of the limiting bolts penetrate through the wedge blocks (7), the ratchet wheels (10) are located between every two ratchets (11) and are provided with limiting grooves (12), and after the lead wire (4) is pulled out, the limiting bolts are inserted into the limiting grooves (12).
5. A lead wire bundle disc as claimed in claim 4, wherein: spacing bolt includes threaded rod (13) and first butt piece (14), threaded rod (13) rotate with first butt piece (14) and are connected, first butt piece (14) one end articulates there is second butt piece (15), second butt piece (15) are located spacing groove (12) after leading line (4) to pull out the completion, first butt piece (14) are outside spacing groove (12), second butt piece (15) upper surface is equipped with pressure sensor (16), casing (1) outside is equipped with treater and alarm, treater and alarm all are connected with pressure sensor (16) electricity.
6. A lead wire spool as claimed in claim 1, wherein: the winding device is characterized in that an annular baffle (17) is further rotatably mounted on the winding shaft (2), a volute spiral spring (18) is arranged on one side of the annular baffle (17), one end of the volute spiral spring (18) is fixedly connected with the winding shaft (2), and the other end of the volute spiral spring is fixedly connected with the inner wall of the shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220929597.8U CN217756308U (en) | 2022-04-21 | 2022-04-21 | Lead pencil drum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220929597.8U CN217756308U (en) | 2022-04-21 | 2022-04-21 | Lead pencil drum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217756308U true CN217756308U (en) | 2022-11-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220929597.8U Active CN217756308U (en) | 2022-04-21 | 2022-04-21 | Lead pencil drum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217756308U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117605895A (en) * | 2024-01-24 | 2024-02-27 | 山东职业学院 | Pipeline connection protection device |
-
2022
- 2022-04-21 CN CN202220929597.8U patent/CN217756308U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117605895A (en) * | 2024-01-24 | 2024-02-27 | 山东职业学院 | Pipeline connection protection device |
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