CN209615328U - A kind of acceleration transducer provision for disengagement - Google Patents
A kind of acceleration transducer provision for disengagement Download PDFInfo
- Publication number
- CN209615328U CN209615328U CN201920222956.4U CN201920222956U CN209615328U CN 209615328 U CN209615328 U CN 209615328U CN 201920222956 U CN201920222956 U CN 201920222956U CN 209615328 U CN209615328 U CN 209615328U
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- shell
- driving end
- gear shaft
- provision
- acceleration transducer
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Abstract
The utility model discloses a kind of acceleration transducer provision for disengagement, including rotating handle, gear shaft, driving end and shell, the rotating handle right part and the detachable fixation in gear shaft left part, the gear shaft left end position invariant is rotatably connected inside the shell right end, connection is engaged with driving end left part steering-type in the gear shaft right part, sensor base is detachable to be connected and fixed in the driving end right part, and left part is sequentially connected to the enclosure interior in right part and the driving end in the rotating handle.A kind of acceleration transducer provision for disengagement of the utility model, on the one hand, driving end rotation is driven by gear shaft, saves removal force, the sensor as caused by disassembly is reduced and damages, improve safety；On the other hand, reach laborsaving removal sensor purpose using gear ratio.
Description
Technical field
The utility model relates to a kind of acceleration transducer provisions for disengagement, improve adding for removal efficiency more particularly to a kind of
Velocity sensor provision for disengagement.
Background technique
Acceleration transducer is that NVH tests most common sensor, belongs to precision instrument, is often installed in narrow space
Position, main mounting means is to be connect by high-strength glue with testee, and existing sensor method for dismounting is mainly pulled
Hand is twisted and a word rises and taps.Both method for dismounting major defects have:
1. the stubborn method of spanner needs biggish space and power, and the process that exerts a force is easy to deviate and sensor is caused to damage, and fits
It is bad with property and safety；
2. a word rises to tap and is easy to strike partially, it is desirable that strength is very big, easily sensor is caused to damage, and laborious and safety is poor.
Summary of the invention
The utility model is completed to solve in the prior art insufficient, and the purpose of the utility model is to provide one
On the one hand, by gear shaft kind drives driving end rotation, save removal force, and reduction sensor as caused by disassembly is damaged, mentioned
High security；On the other hand, the acceleration transducer provision for disengagement of laborsaving removal sensor purpose is reached using gear ratio.
A kind of acceleration transducer provision for disengagement of the utility model, including rotating handle, gear shaft, driving end and shell
Body, the rotating handle right part and the detachable fixation in gear shaft left part, the gear shaft left end position are constant
Formula is rotatably connected inside the shell right end, and company is engaged with driving end left part steering-type in the gear shaft right part
It connects, sensor base is detachable to be connected and fixed in the driving end right part, right part and described is pulled in the rotating handle
Middle left part is sequentially connected to the enclosure interior at hand.
A kind of acceleration transducer provision for disengagement of the utility model may also is that
Gear shaft right part longitudinal ring is equipped with the first helical teeth, and driving end left part horizontal loops are equipped with second tiltedly
Tooth, first helical teeth engage connection with second helical teeth, and the gear shaft right part passes through with the driving end left part
First helical teeth and the second helical teeth steering-type engagement connection.
The enclosure interior left end is equipped with first bearing, and the enclosure interior right end is equipped with second bearing, in the shell
Portion left end is equipped with the first limiting section, and the enclosure interior right end is equipped with the second limiting section, the first bearing side and described the
One limiting section offsets, and offsets on the outside of the first bearing other side and right part in the rotating handle, the second bearing side
It offsets with second limiting section, offsets on the outside of the second bearing other side and the gear shaft left part, the rotation hand
Right part is connected to the enclosure interior by the first bearing and the first limiting section in handle, and the gear shaft left part passes through institute
It states second bearing and the second limiting section place invariants is rotatably connected inside the shell right end.
The rotating handle right part is detachably fixed with the gear shaft left part by bolt and nut screw-type.
Be equipped with rotary shaft in the middle part of the driving end, the rotary shaft upper and lower ends respectively place invariants be rotatably connected in
Upper and lower end parts on the right side of the shell, left part passes through the rotatable company of rotary shaft upper and lower ends place invariants respectively in the driving end
It is connected in the shell.
The rotary shaft upper and lower end parts are respectively equipped with boss, and upper and lower side is respectively equipped with mounting hole on the right side of the shell, described
Boss is rotatably disposed in corresponding mounting hole, and left part passes through boss and corresponding mounting hole respectively and can revolve in the driving end
Turn to be connected in the shell.
The driving end right end is equipped with groove, and the sensor base is detachable to be connected and fixed in the groove, institute
Sensor base is stated to connect and fix by the way that the groove is detachable in the driving end right part.
The groove wall thickness is less than 5mm.
A kind of acceleration transducer provision for disengagement of the utility model, including rotating handle, gear shaft, driving end and shell
Body, the rotating handle right part and the detachable fixation in gear shaft left part, the gear shaft left end position are constant
Formula is rotatably connected inside the shell right end, and company is engaged with driving end left part steering-type in the gear shaft right part
It connects, sensor base is detachable to be connected and fixed in the driving end right part, right part and described is pulled in the rotating handle
Middle left part is sequentially connected to the enclosure interior at hand.It connects and fixes in this way, sensor base is detachable in the driving end right side
In end, shell is manually fixed, rotating handle is twisted, sensor is disassembled by driving end, will be pulled using gear shaft
The operational transition for twisting power rail at hand is the rotation of driving end, and it is empty to reach saving operation for space needed for sensor is pulled in reduction
Between purpose, the gear ratio of gear shaft achievees the effect that laborsaving province's distance, so that sensor disassembly process is more continuous
And stabilization, reduce the damage of the sensor as caused by big displacement quantity, large impact.A kind of acceleration transducer of the utility model is torn open
On the one hand handler, has the advantage, that in terms of existing technologies, drive driving end rotation by gear shaft, saving is torn open
Power is unloaded, the sensor as caused by disassembly is reduced and damages, improve safety；On the other hand, reach laborsaving using gear ratio to tear open
Unload sensor purpose.
Detailed description of the invention
Fig. 1 is the perspective view of the acceleration transducer provision for disengagement of utility model.
Fig. 2 is the A partial enlarged view of Fig. 1.
Fig. 3 is the front view of the acceleration transducer provision for disengagement of utility model.
Fig. 4 is the section B-B figure of Fig. 3.
Fig. 5 is the driving end perspective view in the acceleration transducer provision for disengagement of utility model.
Figure number explanation
1 ... rotating handle 2 ... gear shaft 3 ... driving end
4 ... the second helical teeth of the first helical teeth of shell 5 ... 6 ...
7 ... the first limiting sections of first bearing 8 ... second bearing 9 ...
10 ... second limiting section 11 ... rotary shaft 12 ... boss
13 ... groove 14 ... Handle axis
Specific embodiment
Fig. 1 to Fig. 5 with reference to the accompanying drawing is further detailed to a kind of acceleration transducer provision for disengagement of the utility model
It describes in detail bright.
A kind of acceleration transducer provision for disengagement of the utility model, please refers to shown in Fig. 1 to Fig. 5, including rotating handle
1, gear shaft 2, driving end 3 and shell 4,1 right part of rotating handle and 2 left part of gear shaft are detachable solid
Fixed, the 2 left end position invariant of gear shaft is rotatably connected inside 4 right end of shell, 2 right part of gear shaft
Connection is engaged with the 3 left part steering-type of driving end, sensor base is detachable to be connected and fixed in 3 right end of driving end
In portion, left part is sequentially connected to inside the shell 4 in right part and the driving end 3 in the rotating handle.Specifically,
Sensor base is detachable to be connected and fixed in 3 right part of driving end, manually fixing shell 4, is twisted rotating handle 1, is led to
It crosses driving end 3 to disassemble sensor, driving end 3 is twisted into the operational transition of power rail using gear shaft 2 and is turned for driving end 3
Dynamic, space needed for sensor is pulled in reduction achievees the purpose that save operating space, and the gear ratio of gear shaft 2 reaches laborsaving
The effect of distance is saved, so that sensor disassembly process is more continuous and stablizes, is reduced since big displacement quantity, large impact cause
Sensor damage.Compared with the existing technology the advantages of, is: on the one hand, driving driving end 3 to rotate by gear shaft 2, saving is torn open
Power is unloaded, the sensor as caused by disassembly is reduced and damages, improve safety；On the other hand, reach laborsaving using gear ratio to tear open
Unload sensor purpose.Right part is the hand footstalk 14 of rotating handle in rotating handle.
A kind of acceleration transducer provision for disengagement of the utility model, please refers to shown in Fig. 1 to Fig. 5, describes in front
It may also is that the 2 right part longitudinal ring of gear shaft is equipped with the first helical teeth 5,3 left end of driving end on the basis of technical solution
Portion's horizontal loops are equipped with the second helical teeth 6, and first helical teeth 5 engages connection, 2 right part of gear shaft with second helical teeth 6
Connection is engaged by first helical teeth 5 and 6 steering-type of the second helical teeth with 3 left part of driving end.In this way, gear shaft
2 right part longitudinal rings are equipped with the first helical teeth 5, and 3 left part horizontal loops of driving end set right second helical teeth 6, helical gear first helical teeth 5
Connection is engaged along 6 steering-type of the second helical teeth of driving end 3,2 right part of gear shaft and 3 left part of driving end pass through the first helical teeth 5
It engages and connects with 6 steering-type of the second helical teeth, labor-saving effect is reached by the speed ratio of gear.
A kind of acceleration transducer provision for disengagement of the utility model, please refers to shown in Fig. 1 to Fig. 5, describes in front
On the basis of the technical solution it may also is that 4 inside left end of shell is equipped with first bearing 7, and the 4 inside right end of shell is equipped with
Second bearing 8, the 4 inside left end of shell are equipped with the first limiting section 9, and the 4 inside right end of shell is equipped with the second limiting section 10,
7 side of first bearing offsets with first limiting section 9, right in 7 other side of first bearing and the rotating handle 1
Offset on the outside of portion, 8 side of second bearing offsets with second limiting section 10,8 other side of second bearing with it is described
It offsets on the outside of 2 left part of gear shaft, right part is connected to by the first bearing 7 and the first limiting section 9 in the rotating handle 1
Inside the shell 4,2 left part of gear shaft can be revolved by the second bearing 8 and 10 place invariants of the second limiting section
Turn to be connected to inside 4 right end of shell.In this way, it is respectively equipped with first bearing 7 and second bearing 8 in the left and right ends of shell 4,
7 side of first bearing offsets with the first limiting section 9, offsets on the outside of the other side of first bearing 7 and right part in rotating handle 1, the
Two bearings, 8 side offsets with the second limiting section 10, and the other side and the gear shaft 2 of second bearing 8 offset, and guarantees that rotating handle 1 exists
Gear shaft 2 drive in lower rotary course by first bearing 7 and second bearing 8 compress will not core shift, while being also prevented from rotation hand
Handle 1 and gear shaft 2 rub in rotary course with shell 4.The bearing is ball bearing.
A kind of acceleration transducer provision for disengagement of the utility model, please refers to shown in Fig. 1 to Fig. 5, describes in front
On the basis of technical solution it may also is that 1 right part of rotating handle and 2 left part of gear shaft pass through bolt and nut
Screw-type is detachably fixed.In this way, 2 left part of gear shaft is connect with 1 right part of rotating handle by bolt thread, bolt tail end
It is fixed by nut, it is easy to disassemble.
A kind of acceleration transducer provision for disengagement of the utility model, please refers to shown in Fig. 1 to Fig. 5, describes in front
It may also is that being equipped with rotary shaft 11 in the middle part of the driving end 3 on the basis of technical solution, 11 upper and lower ends of the rotary shaft difference
Place invariants are rotatably connected the left part in the 4 right side upper and lower end parts of shell, the driving end 3 and pass through rotary shaft 11 respectively
Upper and lower ends place invariants are rotatably connected in the shell 4.In this way, being equipped with rotary shaft 11, rotary shaft in the middle part of driving end 3
Place invariants are rotatably connected in 4 right side upper and lower end parts of shell 11 upper and lower ends respectively, structurally reasonable, easy to use.In
Further preferred technical solution is on the basis of previously described technical solution: 11 upper and lower end parts of rotary shaft are respectively equipped with
Boss 12, the 4 right side upper and lower side of shell are respectively equipped with mounting hole, and the boss 12 is rotatably disposed in corresponding mounting hole
Interior, left part passes through boss 12 respectively in the driving end 3 and corresponding mounting hole is rotatably connected in the shell 4.In this way,
11 upper and lower end parts of rotary shaft of driving end 3 are respectively equipped with boss 12, the mounting hole of boss 12 and corresponding 4 right side upper and lower side of shell
Cooperation rotation connection.
A kind of acceleration transducer provision for disengagement of the utility model, please refers to shown in Fig. 1 to Fig. 5, describes in front
It may also is that 3 right end of driving end is equipped with groove 13, the detachable clamping of sensor base on the basis of technical solution
It is fixed in the groove 13, the sensor base is connected and fixed by the way that the groove 13 is detachable in the driving end 3
In right part.In this way, blocking sensor base with the groove 13 of driving end 3, shell 4 is fixed with hand, twists rotating handle 1,
Lower sensor is pulled by driving end 3.Technical solution further preferred on the basis of technical solution in front are as follows: the groove 13
Wall thickness is less than 5mm.In this way, 13 wall thickness of groove of driving end 3 is less than 5mm, sensor base is with a thickness of 6mm, the groove of driving end 3
13 size designs are reasonable, the size of matched sensors, reduce the time of removal sensor, improve removal efficiency.
It is above-mentioned that only several specific embodiments in the utility model are illustrated, but can not be as the utility model
Protection scope, equivalent change or modification or equal proportion amplification or contracting made by all design spirits according in the utility model
It is small etc., it is deemed to fall the protection scope of the utility model.
Claims (8)
1. a kind of acceleration transducer provision for disengagement, it is characterised in that: including rotating handle (1), gear shaft (2), driving end (3)
And shell (4), rotating handle (1) right part and the detachable fixation in the gear shaft (2) left part, the gear shaft
(2) left end position invariant is rotatably connected inside the shell (4) right end, gear shaft (2) right part with it is described
The engagement connection of driving end (3) left part steering-type, sensor base is detachable to be connected and fixed in the driving end (3) right part
Interior, to be sequentially connected to the shell (4) internal for left part in right part and the driving end (3) in the rotating handle.
2. a kind of acceleration transducer provision for disengagement according to claim 1, it is characterised in that: the gear shaft (2) is right
End longitudinal ring is equipped with the first helical teeth (5), and driving end (3) the left part horizontal loops are equipped with the second helical teeth (6), and described first tiltedly
Tooth (5) engages connection with second helical teeth (6), and gear shaft (2) right part and the driving end (3) left part pass through institute
State the first helical teeth (5) and the second helical teeth (6) steering-type engagement connection.
3. a kind of acceleration transducer provision for disengagement according to claim 1, it is characterised in that: the shell (4) is internal
Left end is equipped with first bearing (7), and the internal right end of the shell (4) is equipped with second bearing (8), and the internal left end of the shell (4) is set
Have the first limiting section (9), the internal right end of the shell (4) is equipped with the second limiting section (10), first bearing (7) side and institute
It states the first limiting section (9) to offset, offset on the outside of first bearing (7) other side and right part in the rotating handle (1), it is described
Second bearing (8) side offsets with second limiting section (10), second bearing (8) other side and the gear shaft (2)
It offsets on the outside of left part, right part is connected to by the first bearing (7) and the first limiting section (9) in the rotating handle (1)
The shell (4) is internal, gear shaft (2) left part by the second bearing (8) with the second limiting section (10) position not
Variant is rotatably connected inside the shell (4) right end.
4. a kind of acceleration transducer provision for disengagement according to claim 1, it is characterised in that: the rotating handle (1)
Right part is detachably fixed with the gear shaft (2) left part by bolt and nut screw-type.
5. a kind of acceleration transducer provision for disengagement according to claim 1, it is characterised in that: in the driving end (3)
Portion is equipped with rotary shaft (11), and place invariants are rotatably connected in the shell (4) rotary shaft (11) upper and lower ends respectively
Right side upper and lower end parts, left part passes through rotary shaft (11) rotatable company of upper and lower ends place invariants respectively in the driving end (3)
It is connected in the shell (4).
6. a kind of acceleration transducer provision for disengagement according to claim 5, it is characterised in that: on the rotary shaft (11)
Lower end is respectively equipped with boss (12), and upper and lower side is respectively equipped with mounting hole on the right side of the shell (4), and the boss (12) is rotatable
It is arranged in corresponding mounting hole, left part passes through boss (12) respectively in the driving end (3) and corresponding mounting hole is rotatable
It is connected in the shell (4).
7. existing according to claim 1 to a kind of acceleration transducer provision for disengagement, feature described in 6 any one claims
In: driving end (3) right end is equipped with groove (13), and the sensor base is detachable to be connected and fixed in the groove (13)
Interior, the sensor base is connected and fixed by the way that the groove (13) are detachable in the driving end (3) right part.
8. a kind of acceleration transducer provision for disengagement according to claim 7, it is characterised in that: groove (13) wall thickness
Less than 5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920222956.4U CN209615328U (en) | 2019-02-22 | 2019-02-22 | A kind of acceleration transducer provision for disengagement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920222956.4U CN209615328U (en) | 2019-02-22 | 2019-02-22 | A kind of acceleration transducer provision for disengagement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209615328U true CN209615328U (en) | 2019-11-12 |
Family
ID=68454133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920222956.4U Active CN209615328U (en) | 2019-02-22 | 2019-02-22 | A kind of acceleration transducer provision for disengagement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209615328U (en) |
-
2019
- 2019-02-22 CN CN201920222956.4U patent/CN209615328U/en active Active
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