CN106622814B - A kind of clamping traction device in scalable extension rod - Google Patents
A kind of clamping traction device in scalable extension rod Download PDFInfo
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- CN106622814B CN106622814B CN201611067713.5A CN201611067713A CN106622814B CN 106622814 B CN106622814 B CN 106622814B CN 201611067713 A CN201611067713 A CN 201611067713A CN 106622814 B CN106622814 B CN 106622814B
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- connecting rod
- rod
- lock
- mounting base
- traction device
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/60—Arrangements for mounting, supporting or holding spraying apparatus
- B05B15/62—Arrangements for supporting spraying apparatus, e.g. suction cups
- B05B15/628—Arrangements for supporting spraying apparatus, e.g. suction cups of variable length
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- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
Abstract
The present invention provides the clamping traction devices in a kind of scalable extension rod, comprising: affects component；It includes sequentially connected traction rope, first connecting rod and the second connecting rod；Screw rod, end are connect with second connecting rod；Clamp assemblies, it includes grip slipper, at least two gripper jaws and at least two hinge plates, the grip slipper is set in outside the screw rod, one end of the gripper jaw, which is hinged on the grip slipper on the other end, to be had for clamping the screw flight end, and the other end of the hinge plate and the gripper jaw is hinged；Pull rod, it is hinged with the hinge plate, for driving the gripper jaw to clamp the screw rod；The invention has the benefit that structurally reasonable, spray gun spraying can be effectively controlled after stretching, extension or retraction, when use is very reliable.
Description
Technical field
The invention belongs to spray gun fittings technical field, a kind of be related in scalable extension rod clamping traction device.
Background technique
Extension rod is to apply a kind of component on spray gun, since spray gun needs to be sprayed onto eminence, so needing using extension rod
To increase the spray distance of spray gun.
Currently, extension rod can be divided into long extension rod and short extension rod according to length, as its name suggests, long extension rod is exactly to grow
Longer extension rod is spent, in some special occasions, such as when needing to spray higher object, it is necessary in spray gun
End connect long extension rod.
Such as it is a kind of application No. is the Chinese patents of 201110275104.X, disclose a kind of lengthening operating handle for spray gun,
Including gun fixture, telescopic rod, handle frame, spanner and drawstring are equipped between the gun fixture and telescopic rod
Fixed connecting base, described fixed connecting base one end are fixedly connected with telescopic rod one end, the fixed connecting base other end adjustable angle
It is connected on gun fixture rear end to degree, the fixed connecting base side is equipped with and ships and resell on another market, gun fixture opposite side
Equipped with hoisting mechanism, described drawstring one end connects spanner, and the other end is passed through and shipped and resell on another market, and is fixed on volume around gun fixture front end
It raises in mechanism.
Above-mentioned extension rod pulls trigger by hoist engine and drawstring, not right and wrong when this structure is for pulling spray gun
Often flexibly, structure is not reasonable, cannot cleverly be combined together with retractable structure very much, and unreliable when in use.
Summary of the invention
The purpose of the present invention is in view of the above-mentioned problems existing in the prior art, propose the folder in a kind of scalable extension rod
Hold traction device.
Object of the invention can be realized by the following technical scheme: dress is drawn in the clamping in a kind of scalable extension rod
It sets, comprising:
Affect component；It includes sequentially connected traction rope, first connecting rod and the second connecting rod；
Screw rod, end are connect with second connecting rod；
Clamp assemblies comprising grip slipper, at least two gripper jaws and at least two hinge plates, the grip slipper are arranged
Outside the screw rod, one end of the gripper jaw, which is hinged on the grip slipper on the other end, to be had for clamping the screw rod
The end of thread, and the other end of the hinge plate and the gripper jaw is hinged；
Pull rod, it is hinged with the hinge plate, for driving the gripper jaw to clamp the screw rod.
Preferably, described, to affect component further include the first mounting base and the second mounting base, the first connecting rod activity
It is arranged in first mounting base and the rear end of the first connecting rod is threaded through in second mounting base, described second
Connecting rod is arranged in second mounting base.
Preferably, described, to affect component further include linkage block and lock, and the linkage block setting is in second installation
It can slide on seat and in second mounting base, the end of second connecting rod is fixedly connected with the linkage block, described
Lock is arranged in the linkage block, and the both ends of the lock are connect with the first connecting rod and described second respectively
Bar connection.
Preferably, be equipped with rotational pin in second connecting rod, the rotational pin passes through the linkage block and described
Lock, and the lock can be rotated around the rotational pin, and the first connecting rod is located at the rear end in second mounting base
On offer open slot, the front end of the lock is provided with positioning pin, and the positioning pin is connected in the open slot, to make
The first connecting rod is connected with second connecting rod.
Preferably, be provided in the linkage block contradict it is described lock lower end surface latch spring, the lock it is upper
It is contradicted on end face and is connected with plunger rod, plunger spring is arranged on the plunger rod, the plunger rod passes through the plunger spring
Elastic force contradict and in the lock upper surface be limited in the positioning pin in the open slot.
Preferably, be equipped with guide post on the grip slipper, the other end of the guide post is provided with guide pad, the pull rod with
And the screw rod both passes through the guide pad.
Preferably, the quantity of the gripper jaw and the hinge plate is two.
Preferably, being arranged with first back-moving spring on the first connecting rod, second is arranged in second connecting rod
Reset spring.
Compared with prior art, the invention has the benefit that
1, structurally reasonable, it can be effectively controlled spray gun spraying after stretching, extension or retraction, when use is very reliable.
2, the first mounting base and the second mounting base have the advantages that easy for installation, can be good at being fixed on extension rod
It is interior, and the first mounting base is mounted on second as split type structure, it, can by disconnecting for the first mounting base and the second mounting base
Very easily to realize the disassembly installation of spray gun and extension rod.
3, lock has the advantages that easy to disassemble with linkage block, can quickly connect first connecting rod and the second connecting rod
It is connected together, and spray gun is fixed on extension rod by the way, structure is very ingenious practical.
4, by the clamping of positioning pin and open slot, fix first connecting rod and lock, and the one end latched passes through
Rotational pin is fixed in the second connecting rod, it is only necessary to rotation lock, it will be able to and so that it is corresponded to one end of first connecting rod and tilts, this
Sample can be such that positioning pin separates with open slot, this makes it possible to extract first connecting rod out out of second mounting base, to make
Support tube is separated with attachment base, that is, separates the first mounting base with the second mounting base.
5, the lower end of plunger rod is contradicted on the upper surface of lock by the elastic force of plunger spring, lock is made to overcome lock
The elastic force of spring, positioning pin is located in open slot at this time, and first connecting rod is fixed together with lock, when rotation and pull-up plunger
When bar, plunger rod overcomes the elastic force of plunger spring, separates from lock, and lock is snapped spring jack-up, positioning pin and open slot
Separation, first connecting rod can be extracted out from the second mounting base, and this dismountable structure is very reliable, and removes
Also very convenient.
Detailed description of the invention
Fig. 1 is the structure chart of clamping traction device of the invention；
Fig. 2 is the diagrammatic cross-section of the clamping traction device in scalable extension rod of the invention；
Fig. 3 is the portion the A enlarged diagram of Fig. 2；
Fig. 4 is the structural schematic diagram of clamp assemblies and screw rod of the invention；
Fig. 5 is the structural schematic diagram of clamp assemblies of the invention.
In figure, 110, traction rope；120, first connecting rod；121, open slot；122, first back-moving spring；130, second connects
Extension bar；131, rotational pin；132, second back-moving spring；140, the first mounting base；150, the second mounting base；160, linkage block；
161, latch spring；170, it latches；171, positioning pin；172, plunger rod；173, plunger spring；200, screw rod；210, grip slipper；
211, guide post；220, gripper jaw；221, the end of thread；230, hinge plate；300, pull rod；400, guide pad.
Specific embodiment
Following is a specific embodiment of the present invention in conjunction with the accompanying drawings, technical scheme of the present invention will be further described,
However, the present invention is not limited to these examples.
As shown in Figure 1, as shown in figure 1, figure 2, figure 3, figure 4 and figure 5, a kind of clamping traction device in scalable extension rod,
Include: affect component, screw rod 200, clamp assemblies and pull rod 300, and scalable extension rod include handle trigger component, it is outer
The telescopic telescoping tube in outer tube, outer tube and telescoping tube socket are managed and are set in, telescoping tube can be in outer tube along axis
To pulling out or being retracted, handle trigger component can pull pull rod 300, and pull rod 300 can affect screw rod by clamp assemblies
200, screw rod 200 pulls again affects component, and the trigger of component and spray gun is affected to be connected, to be used to control spray gun work.
Affecting component is a kind of linkage mechanism, is divided into first half and latter half, and first half one end is located at branch
In stay tube, one end of latter half is located in attachment base, for pulling the trigger of the spray gun.
In order to realize that linkage function pulling spray gun trigger, and is easily installed disassembly, it is described affect component include with
Traction rope 110, first connecting rod 120 and the second connecting rod 130 of this connection.
The rear end of the first connecting rod 120 and the front end of second connecting rod 130 are connected, the second connecting rod
130 rear end is threadedly coupled with screw rod 200, the both ends of the traction rope 110 respectively with the front end of the first connecting rod 120 with
And the trigger of spray gun is connected.
In practical practical process, the second connecting rod 130 is pulled by screw rod 200, so that first connecting rod 120 be driven to move
Dynamic, first connecting rod 120 drives traction rope 110 when moving, so that the trigger of spray gun is pulled, the linkage principle of traction rope 110
Similar to the brake cable of bicycle.
Screw rod 200 can be arranged in telescoping tube, the end of the screw rod 200 preferably with the screw rod 200 of full thread
Portion is connect with the second connecting rod 130.
It is worth noting that, although with thread on screw rod 200, but it, which is not, is connected through a screw thread to realize herein
It is axially moved, but cooperates with clamp assemblies, clamp screw rod 200 by clamp assemblies, and axially pull screw rod 200.
Clamp assemblies are a kind of mechanisms that screw rod 200 can be pulled by clamping, and are arranged in telescoping tube, the folder
Holding component includes grip slipper 210, at least two gripper jaws 220 and at least two hinge plates 230, and the grip slipper 210 is arranged
Outside the screw rod 200, one end of the gripper jaw 220 is hinged on the grip slipper 210, on the other end of gripper jaw 220
With the end of thread 221 for clamping the screw rod 200, and the other end of the hinge plate 230 and the gripper jaw 220 is cut with scissors
It connects.
In a preferred embodiment, grip slipper 210 be one, have a centre bore worn for screw rod 200, two
Side is to hinged gripper jaw 220；The quantity of gripper jaw 220 is two, is respectively hinged at the both ends of grip slipper 210, and two folders
Holding pawl 220 can rotate towards the direction of screw rod 200, to clamp screw rod 200, then pull back screw rod 200；Hinge
The quantity of piece 230 is also two, and the upper end of two hinge plates 230 is hinged with the front side of two gripper jaws 220 respectively, two
The lower end of hinge plate 230 is hinged on pull rod 300, pass through push hinge plate 230, it will be able to force gripper jaw 220 open or
Person closes up.
In actual clamping process, when two gripper jaws 220 unclamp screw rod 200, two hinge plates 230 form I shape, when
When two 220 clamping screws 200 of gripper jaw, two hinge plates 230 form V-arrangement.
Pull rod 300 is located in telescoping tube, and one end and the handle trigger component of the pull rod 300 are connected, the other end with
The hinge plate 230 is hinged, is two in the quantity of hinge plate 230 for driving the gripper jaw 220 to clamp the screw rod 200
When a, pull rod 300 can be hinged simultaneously by pin shaft and two hinge plates 230.
During actual use, when needing to control spray gun, then handle trigger component is pulled, so that pull rod 300 is pulled,
Pull rod 300 is pulled rearwardly, so that two hinge plates 230 is driven to rotate, so that two gripper jaws 220 is made to clamp screw rod 200, and
Screw rod 200 is driven to move backward；Make when screw rod 200 moves backward, will drive and component is affected to move backward, to pull on spray gun
Trigger；The extension rod of this structure, can be reliable to realize driving spray gun work in the structure basis for realizing telescopic adjustment
Purpose, not will receive telescoping tube change telescopic location influence.
As shown in Figure 1, Figure 2, Figure 3 shows, on the basis of the above embodiment, on the basis of the above embodiment, in order to
Realize that linkage function pulling spray gun trigger, and is easily installed disassembly, described to affect component further include the first mounting base 140
And second mounting base 150.
First mounting base 140 and the second mounting base 150 are half-round tubular structure, and this split type structure, which has, to be convenient for
The advantages of disassembly, first mounting base 140 are arranged in support tube, and the setting of the second mounting base 150 connects on support tube
In the attachment base connect, support tube and attachment base are dismountable split type structure, and support tube is connect with spray gun, so tearing open
When unloading installation, it is only necessary to remove support tube from attachment base, can be achieved with the separation of spray gun and extension rod.
The first connecting rod 120 is movably arranged in first mounting base 140 and the first connecting rod 120
Rear end is threaded through in second mounting base 150, and second connecting rod 130 is arranged in second mounting base 150, and second
The rear end of connecting rod 130 is threadably secured with screw rod 200 and connect, and front end is connected with the first connecting rod 120, described
Trigger of the both ends of traction rope 110 respectively with the first connecting rod 120 and the spray gun is connected.
In practical practical process, the second connecting rod 130 is pulled by screw rod 200, so that first connecting rod 120 be driven to move
Dynamic, first connecting rod 120 drives traction rope 110 when moving, so that the trigger of spray gun is pulled, the linkage principle of traction rope 110
Similar to the brake cable of bicycle.
This structure affects component, has the advantages that easy for installation, can be good at being fixed in extension rod, and
And first mounting base 140 and second is mounted on as split type structure, passes through tearing open for the first mounting base 140 and the second mounting base 150
It connects, can very easily realize that the disassembly of spray gun and extension rod is installed.
As shown in Figure 1, Figure 3, on the basis of the above embodiment, it is described affect component further include linkage block 160 and
Lock 170, the bottom of second mounting base 150 is arranged in the linkage block 160, and can be in second mounting base 150
Sliding, first connecting rod 120 are flat strip shaped structure, and the front end face of the second mounting base 150 has one and wears for first connecting rod 120
If opening, first connecting rod 120 passes through the opening, and 170 is connected with the second connecting rod 130 by lock.
The lock 170 is arranged in the linkage block 160, is similar to the lid-like of a strip, Gai
In one connecting rod 120 and the second connecting rod 130.
This structure affects component, have the advantages that it is easy to disassemble, can be quickly by first connecting rod 120 and second
Connecting rod 130 links together, and spray gun is fixed on extension rod by the way, and structure is very ingenious practical.
As shown in Figure 1, Figure 3, on the basis of the above embodiment, rotational pin is equipped in second connecting rod 130
131, the rotational pin 131 passes through the lock 170 and the linkage block 160, and the lock 170 can be around the rotational pin
131 rotations, the second connecting rod 130 are connected by rotational pin 131 with linkage block 160.
Open slot 121 is offered on the rear end that the first connecting rod 120 is located in second mounting base 150, it is described
The front end of lock 170 is provided with positioning pin 171, and the positioning pin 171 is connected in the open slot 121, to make described the
One connecting rod 120 is connected with second connecting rod 130.
This linked manner has the advantages that convenient disassembly, by the clamping of positioning pin 171 and open slot 121, makes first
Connecting rod 120 and lock 170 are fixed, and one end of lock 170 is fixed in the second connecting rod 130 by rotational pin 131, only
Need to rotate lock 170, it will be able to make its correspond to first connecting rod 120 one end tilt, this makes it possible to make positioning pin 171 with
Open slot 121 separates, this makes it possible to extract first connecting rod 120 out out of second mounting base 150, to make support tube and company
Joint chair separation, that is, separate the first mounting base 140 with the second mounting base 150.
It is said from linkage principle, the second connecting rod 130, lock 170 and linkage block 160 are fixed together, can be together
Movement, first connecting rod 120 is connect by lock 170 with the second connecting rod 130, when the second connecting rod 130 is pulled by screw rod 200
When, first connecting rod 120 can be pulled by lock 170, and can also pull linkage block 160 by rotational pin 131.
As shown in Figure 1, Figure 3, on the basis of the above embodiment, plunger knob, the linkage are provided on attachment base
It is provided on block 160 for contradicting the latch spring 161 in 170 lower end surfaces of the lock.
Since lock 170 is hinged in the second connecting rod 130, so latch spring 161 can push up lock 170
It rises, when making lock 170 not by external force, positioning pin 171 is constantly in open slot 121 and separates.
Plunger knob includes plunger stud, plunger rod 172 and plunger spring 173, is provided on attachment base with screw thread
The sheath in hole, plunger stud have external screw thread and through-hole, and plunger stud is threaded on the sheath in the attachment base, column
Stopper rod 172 is arranged in the through-hole of the plunger stud and lower end is contradicted in 170 upper surfaces of the lock, and plunger rod 172 is
Rod-like structure with handle, plunger spring 173 is arranged in the gap between plunger rod 172 and plunger stud, that is, position
It in the through-hole of plunger stud, and is set on plunger rod, the upper end of plunger spring 173 contradicts the through-hole in plunger stud
On inner wall, and lower end contradict on the boss of 172 lower end of plunger rod, thus by itself elastic force by plunger rod 172 push up to
Lower section, that is, by the top of plunger rod 172 to the upper surface of lock 170, so that the positioning pin 171 is limited in the open slot
In 121.
Since plunger rod 172 can be threadedly attached in sheath, by turning plunger rod 172, or pass through other
Mode makes plunger rod 172 be moved to the upper surface of lock 170 along the direction in hole on sheath, and is pressed in above, to make to latch
170 overcome the elastic force of latch spring 161 to move downward, and positioning pin 171 is located in open slot 121 at this time, first connecting rod 120 with
Lock 170 is fixed together, and when plunger rod 172 is separated from lock 170, lock 170 is snapped the jack-up of spring 161, positioning
Pin 171 is separated with open slot 121, and first connecting rod 120 can be extracted out from the second mounting base 150, this dismountable knot
Structure is very reliable, and removes also very convenient.
What plunger knob can play is fixed on support tube in mounting base, since plunger rod 172 can be threaded through plunger
It in stud, can pull up and down, plunger spring 173 withstands on plunger rod 172 on the upper surface of lock 170, and this makes it possible to make
Lock 170 overcomes the elastic force of latch spring 161 to move downward, and positioning pin 171 is located in open slot 121 at this time, first connecting rod
120 are fixed together with lock 170.
When plunger rod 172 pulls up, plunger rod 172 overcomes the elastic force of plunger spring 173, and this makes it possible to from lock
When separating on 170, lock 170 is snapped the jack-up of spring 161, and positioning pin 171 is separated with open slot 121, and first connecting rod 120 is just
It can be extracted out from the second mounting base 150, this dismountable structure is very reliable, and removes also very convenient.
It is worth noting that, the upper surface of plunger stud is slope, and plunger rod 172 is when pulling, it is only necessary to revolve herein
Turn, it will be able to be pulled up by the slope, be exactly Rotational Cylindrical stopper rod 172, the meeting in rotation of plunger rod 172 in simple terms
It pulls up, so that it be made to separate with lock 170.
As shown in Figure 1, Figure 4, Figure 5, on the basis of the above embodiment, guide post is provided on the guide pad 400
211, the end of the guide post 211 is threaded through the grip slipper 210.
As shown in Figure 1, Figure 3, on the basis of the above embodiment, it is multiple that first is arranged on the first connecting rod 120
Position spring 122, is arranged with second back-moving spring 132 in second connecting rod 130, can make first connecting rod 120 and second
Connecting rod 130 resets first connecting rod 120 and the second connecting rod 130 after being pulled.
Specific embodiment described herein is only an example for the spirit of the invention.The neck of technology belonging to the present invention
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Claims (8)
1. the clamping traction device in a kind of scalable extension rod, comprising:
Affect component；It includes sequentially connected traction rope, first connecting rod and the second connecting rod；
It is characterized by further comprising:
Screw rod, end are connect with second connecting rod；
Clamp assemblies comprising grip slipper, at least two gripper jaws and at least two hinge plates, the grip slipper are set in institute
It states outside screw rod, one end of the gripper jaw, which is hinged on the grip slipper on the other end, to be had for clamping the screw flight
End, and the other end of the hinge plate and the gripper jaw is hinged；
Pull rod, it is hinged with the hinge plate, for driving the gripper jaw to clamp the screw rod.
2. clamping traction device as described in claim 1, it is characterised in that: described to affect component further include the first mounting base
And second mounting base, the first connecting rod are movably arranged in first mounting base and after the first connecting rod
End is threaded through in second mounting base, and second connecting rod is arranged in second mounting base.
3. as described in claim 2 clamping traction device, it is characterised in that: it is described affect component further include linkage block and
Lock, the linkage block are arranged in second mounting base and can slide in second mounting base, second connection
The end of bar is fixedly connected with the linkage block, and the lock is arranged in the linkage block, and the both ends of the lock point
It is not connect with the first connecting rod and second connecting rod.
4. clamping traction device as described in claim 3, it is characterised in that: be equipped with rotation in second connecting rod
Pin, the rotational pin pass through the linkage block and the lock, and the lock can be rotated around the rotational pin, and described the
Open slot is offered on the rear end that one connecting rod is located in second mounting base, the front end of the lock is provided with positioning pin,
The positioning pin is connected in the open slot, so that the first connecting rod be made to be connected with second connecting rod.
5. clamping traction device as described in claim 4, it is characterised in that: be provided with conflict in the linkage block described
The latch spring of lower end surface is latched, is contradicted on the upper surface of the lock and is connected with plunger rod, be arranged with column on the plunger rod
Spring is filled in, the plunger rod is contradicted by the elastic force of the plunger spring is limited in the positioning pin in the lock upper surface
In the open slot.
6. the clamping traction device as described in claim 1 or 5, it is characterised in that: be equipped with guide post, institute on the grip slipper
The other end for stating guide post is provided with guide pad, and the pull rod and the screw rod both pass through the guide pad.
7. the clamping traction device as described in claim 1 or 5, it is characterised in that: the gripper jaw and the hinge plate
Quantity be two.
8. the clamping traction device as described in claim 3 or 5, it is characterised in that: be arranged on the first connecting rod
One reset spring is arranged with second back-moving spring in second connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611067713.5A CN106622814B (en) | 2016-11-28 | 2016-11-28 | A kind of clamping traction device in scalable extension rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611067713.5A CN106622814B (en) | 2016-11-28 | 2016-11-28 | A kind of clamping traction device in scalable extension rod |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106622814A CN106622814A (en) | 2017-05-10 |
| CN106622814B true CN106622814B (en) | 2019-05-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611067713.5A Active CN106622814B (en) | 2016-11-28 | 2016-11-28 | A kind of clamping traction device in scalable extension rod |
Country Status (1)
| Country | Link |
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| CN (1) | CN106622814B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114393602B (en) * | 2022-02-15 | 2023-11-24 | 山东核电有限公司 | Grabbing tool |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT7822750V0 (en) * | 1978-09-12 | 1978-09-12 | Claber Spa | VARIABLE HEIGHT SUPPORT STAND FOR WATER DISPENSERS, FOR EXAMPLE SPRINKLERS OF LAWN, FIELDS OR GARDENS, CAMPING OR GARDEN SHOWERS, AND SO ON. |
| DE3634910C1 (en) * | 1986-10-14 | 1987-12-17 | Kaercher Gmbh & Co Alfred | Radiant tube for a high-pressure cleaning device |
| CN2232825Y (en) * | 1994-09-08 | 1996-08-14 | 邢占华 | Manipulator |
| CN2337834Y (en) * | 1997-12-26 | 1999-09-15 | 郑国庆 | Telescopic and water jetting brush for cleaning |
| CN2882802Y (en) * | 2005-11-30 | 2007-03-28 | 罗勇 | Control rod of spray gun |
| CN201135943Y (en) * | 2007-12-07 | 2008-10-22 | 彭湃 | Automatic telescopic spraying gun |
| CN101480638B (en) * | 2009-02-25 | 2010-12-08 | 江苏速升自动化装备***工程有限公司 | Manipulator type nozzle |
| CN102837143A (en) * | 2011-06-22 | 2012-12-26 | 白四海 | Pipeline flange positioning device |
| CN102327851B (en) * | 2011-09-16 | 2013-07-03 | 奉化市威优特电器有限公司 | Spray gun extended operation handle |
| CN202570502U (en) * | 2012-04-01 | 2012-12-05 | 浙江濛花喷雾器有限公司 | Expansion regulating mechanism for spray lance of sprayer |
| CN203956838U (en) * | 2014-08-05 | 2014-11-26 | 衢州图艺工业设计有限公司 | A kind of concertina type eminence Assembly rail |
-
2016
- 2016-11-28 CN CN201611067713.5A patent/CN106622814B/en active Active
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| CN106622814A (en) | 2017-05-10 |
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