CN209074675U - A kind of neurology department's needle thorn idler wheel percussion device - Google Patents
A kind of neurology department's needle thorn idler wheel percussion device Download PDFInfo
- Publication number
- CN209074675U CN209074675U CN201821158403.9U CN201821158403U CN209074675U CN 209074675 U CN209074675 U CN 209074675U CN 201821158403 U CN201821158403 U CN 201821158403U CN 209074675 U CN209074675 U CN 209074675U
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- China
- Prior art keywords
- idler wheel
- needle
- protective frame
- fixed
- sliding
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Abstract
The utility model belongs to medical instruments field more particularly to a kind of neurology department and pierces idler wheel percussion device with needle.The technical problem to be solved by the present invention is to provide one kind, and needle can be protected to pierce idler wheel, so that the neurology department of personal safety be protected to pierce idler wheel percussion device with needle.A kind of neurology department's needle thorn idler wheel percussion device, includes needle thorn idler wheel, first rotating shaft, first bearing seat, installation female rod, protection mechanism etc.；First rotating shaft end and first bearing seat are pivotally connected, and needle thorn idler wheel is fixed in first rotating shaft, and protection mechanism is installed on installation female rod, and handle is fixed in installation female rod bottom end by connecting rod.The utility model, which reaches, can protect needle to pierce idler wheel, to protect the effect of personal safety.
Description
Technical field
The utility model belongs to medical instruments field more particularly to a kind of neurology department and pierces idler wheel percussion device with needle.
Background technique
Needle pierces idler wheel and feels percussion hammer, exquisite unique, is suitble to tenderness to feel and checks, particularly convenient for plane is clearly felt, is applicable in
In neural physical examination, can also knocking health care be used.But current needle thorn idler wheel feels that percussion hammer makes, if needle thorn idler wheel does not have
Protected, directly it is exposed outside, it is easy to so that doctor accidentally touches, and pricks, directly result in injured or tenderness, because
This, which needs to research and develop one kind, can protect needle to pierce idler wheel, so that the neurology department of personal safety be protected to pierce idler wheel percussion device with needle.
Utility model content
There are needles to pierce the shortcomings that idler wheel is easy scathing in order to overcome existing needle thorn idler wheel to feel percussion hammer for the utility model,
The technical problem to be solved by the present invention is to provide one kind, and needle can be protected to pierce idler wheel, to protect the neurology department of personal safety
Idler wheel percussion device is pierced with needle.
The utility model is reached by technological means in detail below: a kind of neurology department's needle thorn idler wheel percussion device, including
There are needle thorn idler wheel, first rotating shaft, first bearing seat, installation female rod, protection mechanism, connecting rod and handle；First bearing seat is embedded in
Female rod upper end front and rear sides are installed, first rotating shaft end and first bearing seat are pivotally connected, and needle thorn idler wheel is fixed in first rotating shaft, are protected
Mechanism is installed on installation female rod, and handle is fixed in installation female rod bottom end by connecting rod, and handle outer surface is evenly distributed with multiple
Antiskid groove；Protection mechanism includes protective frame, the first sliding block, second bearing seat, bracket, the second shaft, gear, rack gear,
Two sliding blocks, elastic component, L shape inserted link and arc block；The first through hole entered and left for needle thorn idler wheel, protective frame bottom are equipped at the top of protective frame
Portion is equipped with the second through-hole；First sliding block is fixed in one inside of the second through-hole, and the second sliding block is fixed in another inside of the second through-hole；Peace
It fills female rod side and is equipped with first sliding groove, the other side is equipped with second sliding slot；First sliding block is slidably connected with first sliding groove, the second sliding block
It is slidably connected with second sliding slot, mounting groove is equipped in installation female rod, rack gear is fixed on the inside of mounting groove, and second bearing seat passes through branch
Frame is fixed in protective frame, and the second shaft and second bearing seat are pivotally connected, and gear is fixed in the second shaft, and wheel and rack engages,
Arc block is fixed in first sliding groove inner top, and protective frame is equipped with third sliding slot, L shape inserted link and third close to the bottom of the first sliding block
Sliding slot is slidably connected, and by connecting on the inside of elastic component and third sliding slot, installation female rod side is equipped with jack, inserts for the shape inserted link side L
Hole is located above first sliding groove, and L shape inserted link and jack inserting cooperate.
It further, further include having nut and bolt；Nut is fixed in protective frame close to the bottom of the second sliding block, installs recessed
Bar side portion is equipped with threaded hole corresponding with nut, and bolt is bolted in nut, threaded hole.
Further, the protective frame both sides are equipped with arc groove.
Further, bracing wire is connected between the bolt end and protection frame bottom.
Further, bristle is also connected on the inside of the protective frame.
Compared with prior art, the utility model has the following beneficial effects:
The utility model, which reaches, can protect needle to pierce idler wheel, to protect the effect of personal safety.
1, the utility model under wheel and rack engagement, enables protective frame to pass through by moving up protective frame
Turning shaft driven gear rotation and gear can move up, but be slidably connected in the first sliding block and first sliding groove, the second sliding block with
In the case that second sliding slot is slidably connected so that protective frame can only upward sliding, until needle thorn idler wheel by first through hole entrance
In protective frame, in this way, reaching can protect needle to pierce idler wheel, to protect the effect of personal safety.
2, when the utility model pierces idler wheel completely into protective frame by needle, arc block can oppress L shape inserted link to the left
Mobile, i.e., elastic component compresses, until L shape inserted link is inserted into jack under the elastic force effect of elastic component when L shape inserted link alignment receptacles
In, the case where preventing protective frame automatic lower slider.
Detailed description of the invention
Fig. 1 is the first schematic view of the front view of the utility model.
Fig. 2 is the main view cutting structural schematic diagram of the utility model protection mechanism.
Fig. 3 is the schematic perspective view that the utility model installs female rod.
The label in accompanying drawing is: 1- needle pierces idler wheel, 2- first rotating shaft, 3- first bearing seat, 4- installation female rod, 5- protection machine
Structure, 51- protective frame, 52- first through hole, the second through-hole of 53-, 54- first sliding groove, the first sliding block of 55-, 56- second sliding slot, 57-
Second bearing seat, 58- bracket, the second shaft of 59-, 510- gear, 511- rack gear, the second sliding block of 512-, 513- third sliding slot,
514- elastic component, 515-L shape inserted link, 516- mounting groove, 517- arc block, 518- jack, 519- threaded hole, 520- nut,
521- bolt, 522- arc groove, 523- bracing wire, 524- bristle, 6- connecting rod, 7- handle, 8- antiskid groove.
Specific embodiment
The utility model is described further below in conjunction with attached drawing:
Embodiment
Idler wheel percussion device pierces with needle in a kind of neurology department, as shown in Figure 1-3, include needle thorn idler wheel 1, first rotating shaft 2, the
One bearing block 3, installation female rod 4, protection mechanism 5, connecting rod 6 and handle 7；First bearing seat 3 is before and after installation 4 upper end of female rod
Two sides, 2 end of first rotating shaft and first bearing seat 3 are pivotally connected, and needle thorn idler wheel 1 is fixed in first rotating shaft 2, and protection mechanism 5 is installed on
Female rod 4 is installed, handle 7 is fixed in installation 4 bottom end of female rod by connecting rod 6, and 7 outer surface of handle is evenly distributed with multiple anti-skidding recessed
Slot 8；Protection mechanism 5 includes protective frame 51, the first sliding block 55, second bearing seat 57, bracket 58, the second shaft 59, gear
510, rack gear 511, the second sliding block 512, elastic component 514, L shape inserted link 515 and arc block 517；It is equipped at the top of protective frame 51 for needle
The first through hole 52 that idler wheel 1 enters and leaves is pierced, 51 bottom of protective frame is equipped with the second through-hole 53；First sliding block 55 is fixed in the second through-hole 53
One inside, the second sliding block 512 are fixed in another inside of the second through-hole 53；4 side of female rod is installed and is equipped with first sliding groove 54, the other side
Equipped with second sliding slot 56；First sliding block 55 is slidably connected with first sliding groove 54, and the second sliding block 512 connects with the sliding of second sliding slot 56
It connects, mounting groove 516 is equipped in installation female rod 4, rack gear 511 is fixed in 516 inside of mounting groove, and second bearing seat 57 passes through bracket 58
It is fixed in protective frame 51, the second shaft 59 is pivotally connected with second bearing seat 57, and gear 510 is fixed in the second shaft 59, gear 510
It is engaged with rack gear 511, arc block 517 is fixed in 54 inner top of first sliding groove, and protective frame 51 is set close to the bottom of the first sliding block 55
There is third sliding slot 513, L shape inserted link 515 is slidably connected with third sliding slot 513, and 515 side of L shape inserted link passes through elastic component 514 and the
It is connected on the inside of three sliding slots 513, installation 4 side of female rod is equipped with jack 518, and jack 518 is located at 54 top of first sliding groove, L shape inserted link
515 cooperate with the inserting of jack 518.
After described device acmesthesia percussion, needle thorn idler wheel 1 stabs other people in order to prevent, can hold handle 7,
51 liang of protective frame laterally moved protective frames 51 are pinned, at this point, then protective frame 51 can since gear 510 is engaged with rack gear 511
It is rotated by the second shaft 59 with moving gear 510 and gear 510 can move up, and since the first sliding block 55 and first is sliding
Slot 54 is slidably connected, the second sliding block 512 is slidably connected with second sliding slot 56, with this, plays the role of guiding to protective frame 51, therefore
Protective frame 51 can only upward sliding, until needle thorn idler wheel 1 by first through hole 52 enter protective frame 51 in, can in this way, reaching
Needle is protected to pierce idler wheel 1, to protect the effect of personal safety.
When needle thorn idler wheel 1 is completely into protective frame 51, arc block 517 can oppress L shape inserted link 515 and be moved to the left,
I.e. elastic component 514 compresses, until L shape inserted link 515 is under the elastic force effect of elastic component 514 when L shape 515 alignment receptacles 518 of inserted link
The case where being inserted into jack 518, preventing 51 automatic lower slider of protective frame；When needing to pierce idler wheel 1 using needle, the L shape that moves right is inserted
And then bar 515 moves down protective frame 51 so that L shape inserted link 515 is separated with jack 518.
Wherein, as shown in Fig. 2, further including having nut 520 and bolt 521；Nut 520 is fixed in protective frame 51 close to second
The bottom of sliding block 512, installation 4 side of female rod are equipped with threaded hole 519 corresponding with nut 520, and bolt 521 is bolted in nut
520, threaded hole 519.
In order to avoid the automatic upward sliding of protective frame 51, and the percussion efficiency of described device is influenced, then bolt 521 can be revolved
Into in nut 520, threaded hole 519, i.e., protective frame 51 is fixed and protective frame 51 cannot move freely；Needing the need of protective frame 51
When wanting upward sliding, bolt 521 is screwed out from nut 520, threaded hole 519.
Wherein, for the ease of upward sliding protective frame 51, referring to shown in Fig. 2,51 both sides of protective frame are equipped with arc
Groove 522.
Wherein, bolt 521 is lost in order to prevent, referring to shown in Fig. 2,521 end of bolt and 51 bottom of protective frame it
Between be connected with bracing wire 523.
Wherein, as shown in Fig. 2, 51 inside of the protective frame is also connected with bristle 524.
Needle thorn idler wheel 1 enter protective frame 51 in when, bristle 524 can clean needle thorn idler wheel 1, and can bristle 524 it is right
Needle thorn idler wheel 1 maintains.
Compared with prior art, the utility model has the following beneficial effects:
The utility model, which reaches, can protect needle to pierce idler wheel, to protect the effect of personal safety.
1, the utility model under wheel and rack engagement, enables protective frame to pass through by moving up protective frame
Turning shaft driven gear rotation and gear can move up, but be slidably connected in the first sliding block and first sliding groove, the second sliding block with
In the case that second sliding slot is slidably connected so that protective frame can only upward sliding, until needle thorn idler wheel by first through hole entrance
In protective frame, in this way, reaching can protect needle to pierce idler wheel, to protect the effect of personal safety.
2, when the utility model pierces idler wheel completely into protective frame by needle, arc block can oppress L shape inserted link to the left
Mobile, i.e., elastic component compresses, until L shape inserted link is inserted into jack under the elastic force effect of elastic component when L shape inserted link alignment receptacles
In, the case where preventing protective frame automatic lower slider.
Although the disclosure is described in detail referring to illustrative embodiments, but the present disclosure is not limited thereto, and right
In it should be apparent to those skilled in the art that it can be carry out various modifications without departing from the scope of the disclosure and
Change.
Claims (5)
1. a kind of neurology department with needle pierce idler wheel percussion device, which is characterized in that include needle thorn idler wheel (1), first rotating shaft (2),
First bearing seat (3), installation female rod (4), protection mechanism (5), connecting rod (6) and handle (7)；First bearing seat (3) is embedded in peace
Female rod (4) upper end front and rear sides are filled, first rotating shaft (2) end and first bearing seat (3) are pivotally connected, and needle thorn idler wheel (1) is fixed in the
One shaft (2), protection mechanism (5) are installed on installation female rod (4), and handle (7) is fixed in installation female rod (4) by connecting rod (6)
Bottom end, handle (7) outer surface are evenly distributed with multiple antiskid grooves (8)；Protection mechanism (5) includes protective frame (51), first
Sliding block (55), second bearing seat (57), bracket (58), the second shaft (59), gear (510), rack gear (511), the second sliding block
(512), elastic component (514), L shape inserted link (515) and arc block (517)；It is equipped with to go out for needle thorn idler wheel (1) at the top of protective frame (51)
The first through hole (52) entered, protective frame (51) bottom are equipped with the second through-hole (53)；First sliding block (55) is fixed in the second through-hole
(53) one insides, the second sliding block (512) are fixed in the second through-hole (53) another inside；It is sliding equipped with first that female rod (4) side is installed
Slot (54), the other side are equipped with second sliding slot (56)；First sliding block (55) is slidably connected with first sliding groove (54), the second sliding block
(512) it is slidably connected with second sliding slot (56), is equipped with mounting groove (516) in installation female rod (4), rack gear (511) is fixed in installation
On the inside of slot (516), second bearing seat (57) is fixed in protective frame (51) by bracket (58), the second shaft (59) and the second axis
Seat (57) pivot joint is held, gear (510) is fixed in the second shaft (59), and gear (510) is engaged with rack gear (511), arc block (517)
It is fixed in first sliding groove (54) inner top, protective frame (51) is equipped with third sliding slot (513) close to the bottom of the first sliding block (55), L
Shape inserted link (515) is slidably connected with third sliding slot (513), and L shape inserted link (515) side passes through elastic component (514) and third sliding slot
(513) inside connection, installation female rod (4) side are equipped with jack (518), and jack (518) is located above first sliding groove (54), L shape
Inserted link (515) and jack (518) inserting cooperate.
2. idler wheel percussion device pierces with needle in a kind of neurology department according to claim 1, which is characterized in that further include having nut
(520) and bolt (521)；Nut (520) is fixed in the bottom of protective frame (51) close to the second sliding block (512), installs female rod (4)
Side is equipped with threaded hole (519) corresponding with nut (520), and bolt (521) is bolted in nut (520), threaded hole (519).
3. idler wheel percussion device pierces with needle in a kind of neurology department according to claim 2, which is characterized in that the protective frame
(51) both sides are equipped with arc groove (522).
4. idler wheel percussion device pierces with needle in a kind of neurology department according to claim 3, which is characterized in that the bolt
(521) bracing wire (523) are connected between end and protective frame (51) bottom.
5. idler wheel percussion device pierces with needle in a kind of neurology department according to claim 4, which is characterized in that the protective frame
(51) inside is also connected with bristle (524).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821158403.9U CN209074675U (en) | 2018-07-21 | 2018-07-21 | A kind of neurology department's needle thorn idler wheel percussion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821158403.9U CN209074675U (en) | 2018-07-21 | 2018-07-21 | A kind of neurology department's needle thorn idler wheel percussion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209074675U true CN209074675U (en) | 2019-07-09 |
Family
ID=67113667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821158403.9U Expired - Fee Related CN209074675U (en) | 2018-07-21 | 2018-07-21 | A kind of neurology department's needle thorn idler wheel percussion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209074675U (en) |
-
2018
- 2018-07-21 CN CN201821158403.9U patent/CN209074675U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20190709 Termination date: 20200721 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |