CN208961946U - A kind of novel telescopic handle - Google Patents
A kind of novel telescopic handle Download PDFInfo
- Publication number
- CN208961946U CN208961946U CN201821853059.5U CN201821853059U CN208961946U CN 208961946 U CN208961946 U CN 208961946U CN 201821853059 U CN201821853059 U CN 201821853059U CN 208961946 U CN208961946 U CN 208961946U
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- inner cylinder
- support frame
- cylinder
- outer cylinder
- telescopic handle
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Abstract
The utility model relates to a kind of novel telescopic handles, belong to Work tool and electrical equipment accessory technical field.Outer cylinder (2) including inner cylinder (1) and matched installation, outer cylinder (2) depth is less than inner cylinder (1) length, outer cylinder (2) is used for linear regulation telescoping handle length along inner cylinder (1) axial linear sliding；It locks and unclamps by retaining mechanism (3) between inner cylinder (1) and outer cylinder (2).The retaining mechanism (3) is made of support frame (31), left ratchet pin (32), right ratchet pin (33), reset spring (34), left arm (35), right arm (36) and push rod (37).The novel telescopic handle of the utility model, only need one by one pine, can the one-touch length for freely changing handle, meet practical operation needs, it solves the problems, such as that cumbersome when existing Work tool or electrical equipment telescoping handle transform length or disposable length is limited, significantly improves working efficiency.
Description
Technical field
The utility model belongs to Work tool and electrical equipment accessory technical field, is related to a kind of handle, more particularly to a kind of
Novel telescopic handle.
Background technique
Currently, many kinds of using various Work tools and electrical equipment in production, life, handle is that Work tool and electric appliance are set
Standby common accessory, such as umbrella handle, Mop rod, dust collector handle, angle grinder handle.In the prior art, general handle
Length is unalterable.And when applying handle in real work, in order to obtain best effort position, it will usually need to change hand
The length of handle, but cumbersome, time and effort consuming when extendable handle in the prior art change length, therefore there is an urgent need to one
Kind is easy to operate, time saving and energy saving, can change the handle of length freely to meet the needs of actual production life.
The application for a patent for invention of CN201611255919.0 discloses a kind of telescopic handle, and the handle includes upper
Sliding bar, the downslide lever being set on the downside of the upper sliding bar are provided with along the upper cunning on the upper sliding bar
The longitudinal chute that the length direction of lever extends is provided with a latch segment, the latch segment insertion in the downslide lever
In the longitudinal chute of the upper sliding bar, the upper sliding bar, which is additionally provided with, multiple to be connected with the longitudinal chute
Oblique chute, the root of the oblique chute are connected to the longitudinal chute, and the oblique chute is gradually upwardly extended from root,
The handle has sliding mode and locking state, when the handle is located at sliding mode, the latch segment insertion
In the longitudinal chute；When the handle is located at locking state, the latch segment is slid into the horizontal concrete chute.
The retractable hand handle structure is simple, and simple production process is easy to use.But still remain disposable length and be limited, operation is not
Enough easy problems.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of novel telescopic handle, easy to operate, save
Shi Shengli, can the one-touch handle for freely changing length meet operation needs.It solves existing Work tool or electrical equipment is stretched
The limited problem of cumbersome or disposable length, improves work efficiency when handle transform length of drawing back one's hand.
A kind of in order to achieve the above purposes, the technical solution adopted by the utility model is: novel telescopic handle, including inner cylinder and
The outer cylinder of matched installation, outer cylinder depth are less than inner cylinder length, and outer cylinder is stretched along the axial linear sliding of inner cylinder for linear regulation
Contracting decreased food；It locks and unclamps by retaining mechanism between inner cylinder and outer cylinder；It is characterized by: being arranged on the inner cylinder inner wall
There is the interior ratchet line vertical with inner cylinder axis.
The retaining mechanism is made of support frame, left ratchet pin, right ratchet pin, reset spring, left arm, right arm and push rod；
Support frame as described above is in T shape, is made of support frame vertical portion and support frame horizontal part；It is opened up along the inner cylinder barrel vertical direction
There is the push-and-pull conduit for passing through, sliding for support frame vertical portion；Support frame vertical portion free end passes through the push-and-pull conduit of inner cylinder and outer
Cylinder inner wall is fixedly connected, and the push-rod hole of perforation passed through for push rod is axially provided with along support frame vertical portion, runs through outer cylinder cylinder
Wall.
Left ratchet pin, right ratchet pin are cylindrical in shape, open at one end, the other end closing, by open end respectively with support frame
Horizontal part both ends cooperation free extension is slidably installed, outside in closed cylinder bottom end, outer ratchet is provided with, on inner cylinder inner wall
Interior ratchet line intermeshing.
There are two the reset springs, and one is mounted on the left of support frame horizontal part, on the right side of left ratchet pin, another installation
On the right side of support frame horizontal part, on the left of right ratchet pin；The left arm left end and left ratchet pin are hinged, and relatively symmetrically, right arm is right
End and right ratchet pin are hinged；The push rod runs through push-rod hole, and one end is hinged with left arm right end and right arm left end simultaneously, separately
One end is stretched out from the push-rod hole of outer cylinder.
Further, described to be fixedly connected as welding.
Further, support frame as described above horizontal part two sides are in cuboid, correspondingly, space in left ratchet pin, right ratchet pin cylinder
It is set as the cuboid cavity of matched installation.
Further, anti-skid chequer is provided on the outer wall of the interior barrel and an external barrel.
Further, the outer cylinder is internally provided with weight body far from inner cylinder one end, for balancing entire Work tool or electric appliance
The distribution of weight of equipment is easy to use.
Further, the inner cylinder protrudes into outside outer cylinder one end and is provided with Rubber shock-absorbing pad, when for using buffer inner cylinder with
Impact force between outer cylinder when contractile motion.
Further, battery is installed in the inner cylinder, for giving the power supply for electrical equipment of telescoping handle connection.
Further, insulation foams are provided with around the battery.
Further, the battery is rechargeable battery.
Further preferably, it is provided with charging hole on the inner cylinder, is electrically connected with the rechargeable battery, for passing through outside
Charger is connect with external power supply to charge to rechargeable battery.
On this basis, further technical solution is the application method of the novel telescopic handle of the utility model, by such as
Lower method operation.
The novel telescopic handle of the utility model passes through in use, pressing with finger the push rod for stretching out push-rod hole on outer cylinder
Left arm and right arm give left ratchet pin, right ratchet pin to impose inside pulling force respectively, make left ratchet pin, right ratchet pin along support frame water
Flat portion's inward at both ends is shunk, and left ratchet pin, the outer ratchet of right ratchet pin and the interior ratchet line on inner cylinder inner wall are become by meshing state
For discrete state；Inner cylinder and outer cylinder opposite linear are slid by push-and-pull, keeps the support frame being fixed together with outer cylinder perpendicular
Straight portion adjusts the length of entire telescoping handle to suitable location, unclamps the finger of pressing push rod, supporting along push-and-pull conduit sliding
Under the effect of frame horizontal part two sides reset spring elastic force, move out left ratchet pin, right ratchet pin along support frame horizontal part, left spine
Alligator, the outer ratchet of right ratchet pin engage again with the interior ratchet line on inner cylinder inner wall, and length of telescopic bar adjustment can be completed.
The beneficial effects of the utility model.
1, the novel telescopic handle of the utility model has structure simple, easy to operate, time saving and energy saving, only needs one to press one
Pine, can the one-touch length for freely changing handle, meet practical operation needs, solve existing Work tool or electrical equipment is stretched
The limited problem of cumbersome or disposable length, significantly improves working efficiency when handle transform length of drawing back one's hand.
2, the novel telescopic handle of the utility model does not need biggish packaging after contraction, save transport and parking space,
Facilitate storage and carrying.
3, the novel telescopic handle of the utility model is connected by the way that battery is arranged in inner cylinder for giving telescoping handle
The power supply for electrical equipment connect, solves the common wire intertwist of external power supply and moving distance is asked by power supply line length limitation
Topic.
Detailed description of the invention
Fig. 1 is cross-sectional view and its retaining mechanism position of 1 novel telescopic handle tensional state of the utility model embodiment
Partial enlarged view.
Fig. 2 is the structural schematic diagram of 1 novel telescopic handle tensional state of the utility model embodiment.
Fig. 3 is the A-A of Fig. 2 to sectional view.
Fig. 4 is the cross-sectional view of 2 novel telescopic handle tensional state of the utility model embodiment.
Fig. 5 is the structural schematic diagram of 2 novel telescopic handle contraction state of the utility model embodiment.
Components, position and number in figure: ratchet line, 12- push and pull conduit, 13- charging hole in 1- inner cylinder, 11-；Outside 2-
Cylinder；3- retaining mechanism, 31- support frame, 311- support frame vertical portion, 312- support frame horizontal part, the left ratchet pin of 32-, the right spine of 33-
The outer ratchet of alligator, 34- reset spring, 35- left arm, 36- right arm, 37- push rod, 38- push-rod hole, 39-；4- anti-skid chequer；5- counterweight
Body；6- Rubber shock-absorbing pad；7- rechargeable battery, 71- insulation foams.
Specific embodiment
The technical solution of the utility model is described in detail with reference to the accompanying drawing, but the content of the utility model is not
It is confined to this.
Embodiment 1:
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of novel telescopic handle of the utility model, including inner cylinder 1 and matched peace
The outer cylinder 2 of dress, 2 depth of outer cylinder are less than 1 length of inner cylinder, and outer cylinder 2 is along the axial linear sliding of inner cylinder 1, for the flexible hand of linear regulation
Handle length；It locks and unclamps by retaining mechanism 3 between inner cylinder 1 and outer cylinder 2.
The interior ratchet line 11 vertical with 1 axis of inner cylinder is provided on 1 inner wall of inner cylinder.
The retaining mechanism 3 is by support frame 31, left ratchet pin 32, right ratchet pin 33, reset spring 34, left arm 35, right arm
36 and push rod 37 constitute；Support frame as described above 31 is in T shape, is made of support frame vertical portion 311 and support frame horizontal part 312, by
Support frame vertical portion 311 and support frame horizontal part 312 form；It is offered along the 1 barrel vertical direction of inner cylinder perpendicular for support frame
The push-and-pull conduit 12 that straight portion 311 passes through, slides；311 free end of support frame vertical portion passes through the push-and-pull conduit 12 and outer cylinder of inner cylinder 1
The welding of 2 inner walls runs through outer cylinder 2 along the axial push-rod hole 38 passed through for push rod 37 for being provided with perforation in support frame vertical portion 311
Barrel.
Left ratchet pin 32, right ratchet pin 33 are cylindrical in shape, open at one end, the other end closing, by open end respectively with branch
312 both ends of support horizontal part cooperation free extension is slidably installed, outside in closed cylinder bottom end, is provided with outer ratchet 39, and interior
Interior ratchet line 11 intermeshing on 1 inner wall of cylinder.
There are two the reset springs 34, and one is mounted on 312 left side of support frame horizontal part, 32 right side of left ratchet pin, separately
One is mounted on 312 right side of support frame horizontal part, 33 left side of right ratchet pin；35 left end of left arm and left ratchet pin 32 are cut with scissors
It connects, relatively symmetrically, 36 right end of right arm and right ratchet pin 33 are hinged；The push rod 37 run through push-rod hole 38, one end simultaneously with a left side
35 right end of arm and 36 left end of right arm are hinged, and the other end is stretched out from the push-rod hole 38 of outer cylinder 2.
The outer cylinder 2 is internally provided with weight body 5 far from 1 one end of inner cylinder；The inner cylinder 1 is protruded into outside 2 one end of outer cylinder and is set
It is equipped with Rubber shock-absorbing pad 6.
Anti-skid chequer 4 is provided on the outer wall of the inner cylinder 1 and outer cylinder 2.
The application method of the novel telescopic handle of the present embodiment: the push rod that push-rod hole 38 is stretched out on outer cylinder 2 is pressed with finger
37, inside pulling force is imposed to left ratchet pin 32, right ratchet pin 33 respectively by left arm 35 and right arm 36, make left ratchet pin 32,
Right ratchet pin 33 is shunk along 312 inward at both ends of support frame horizontal part, the outer ratchet 39 and inner cylinder of left ratchet pin 32, right ratchet pin 33
Interior ratchet line 11 on 1 inner wall becomes discrete state from meshing state；Inner cylinder 1 and 2 opposite linear of outer cylinder are slid by push-and-pull,
It slides the support frame vertical portion 311 being fixed together with outer cylinder 2 along push-and-pull conduit 12, adjusts the length of entire telescoping handle
Degree to suitable location, release presses the finger of push rod 37, under the effect of 312 two sides reset spring of support frame horizontal part, 34 elastic force,
Move out left ratchet pin 32, right ratchet pin 33 along support frame horizontal part 312, the outer spine of left ratchet pin 32, right ratchet pin 33
Tooth 39 engages again with the interior ratchet line 11 on 1 inner wall of inner cylinder, and length of telescopic bar adjustment can be completed.
Embodiment 2:
As shown in Figure 4, Figure 5, a kind of novel telescopic handle of the utility model, be on the basis of embodiment 1, it is described in
Rechargeable battery 7 is installed in cylinder 1, for giving the power supply for electrical equipment of telescoping handle connection.Around the rechargeable battery 7
It is provided with insulation foams 71.
It is provided with charging hole 13 on the inner cylinder 1, is electrically connected with the rechargeable battery 7, for passing through external charger
It connect with external power supply and charges to rechargeable battery 7.
The application method of the novel telescopic handle of the present embodiment: in addition to rechargeable battery 7 need to be connect with electrical equipment,
It is the same as embodiment 1.
The above is only the preferred embodiment of the utility model, not to limit the interest field of the utility model.
Any interest field covered with the application the scope of the patents and the technical solution or any technology for being familiar with this field implemented
Personnel are made the scheme of many possible changes and modifications using the method content of the disclosure above, belong to the utility model
Protection scope.
Claims (10)
1. a kind of novel telescopic handle, the outer cylinder (2) including inner cylinder (1) and matched installation, outer cylinder (2) depth are less than inner cylinder
(1) length, outer cylinder (2) are used for linear regulation telescoping handle length along inner cylinder (1) axial linear sliding；Inner cylinder (1) and outer cylinder
(2) it locks and unclamps by retaining mechanism (3) between；It is characterized by: being provided on inner cylinder (1) inner wall and inner cylinder (1)
The vertical interior ratchet line (11) of axis；
The retaining mechanism (3) is by support frame (31), left ratchet pin (32), right ratchet pin (33), reset spring (34), left arm
(35), right arm (36) and push rod (37) are constituted；Support frame as described above (31) is in T shape, by support frame vertical portion (311) and support frame
Horizontal part (312) composition；It offers along the inner cylinder (1) barrel vertical direction and to pass through, slide for support frame vertical portion (311)
It pushes and pulls conduit (12)；Push-and-pull conduit (12) and outer cylinder (2) inner wall of support frame vertical portion (311) free end across inner cylinder (1) are solid
Fixed connection, the push-rod hole (38) of perforation passed through for push rod (37) is axially provided with along support frame vertical portion (311), through outer
Cylinder (2) barrel；
Left ratchet pin (32), right ratchet pin (33) are cylindrical in shape, open at one end, the other end closing, by open end respectively with branch
Support horizontal part (312) both ends cooperation free extension is slidably installed, outside in closed cylinder bottom end, is provided with outer ratchet (39),
It is intermeshed with the interior ratchet line (11) on inner cylinder (1) inner wall；
There are two the reset springs (34), and one is mounted on the left of support frame horizontal part (312), on the right side of left ratchet pin (32),
Another is mounted on the right side of support frame horizontal part (312), on the left of right ratchet pin (33)；Left arm (35) left end and left ratchet
Sell (32) hingedly, relatively symmetrically, right arm (36) right end and right ratchet pin (33) are hinged；The push rod (37) runs through push-rod hole
(38), one end while, other end push-rod hole (38) from outer cylinder (2) hinged with left arm (35) right end and right arm (36) left end
It stretches out.
2. a kind of novel telescopic handle as described in claim 1, it is characterised in that: described to be fixedly connected as welding.
3. a kind of novel telescopic handle as described in claim 1, it is characterised in that: support frame as described above horizontal part (312) two sides
In cuboid, correspondingly, space is set as the cuboid sky of matched installation in left ratchet pin (32), right ratchet pin (33) cylinder
Chamber.
4. a kind of novel telescopic handle as described in claim 1, it is characterised in that: the outer wall of the inner cylinder (1) and outer cylinder (2)
On be provided with anti-skid chequer (4).
5. a kind of novel telescopic handle as described in claim 1, it is characterised in that: the outer cylinder (2) is far from inner cylinder (1) one end
It is internally provided with weight body (5).
6. a kind of novel telescopic handle as described in claim 1, it is characterised in that: the inner cylinder (1) protrudes into outer cylinder (2) one end
Outside is provided with Rubber shock-absorbing pad (6).
7. a kind of novel telescopic handle as described in claim 1, it is characterised in that: be equipped with battery in the inner cylinder (1).
8. a kind of novel telescopic handle as claimed in claim 7, it is characterised in that: be provided with insulation bubble around the battery
Foam material (71).
9. a kind of novel telescopic handle as claimed in claim 7, it is characterised in that: the battery is rechargeable battery (7).
10. a kind of novel telescopic handle as claimed in claim 9, it is characterised in that: be provided with charging hole on the inner cylinder (1)
(13), it is electrically connected with the rechargeable battery (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821853059.5U CN208961946U (en) | 2018-11-12 | 2018-11-12 | A kind of novel telescopic handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821853059.5U CN208961946U (en) | 2018-11-12 | 2018-11-12 | A kind of novel telescopic handle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208961946U true CN208961946U (en) | 2019-06-11 |
Family
ID=66761078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821853059.5U Active CN208961946U (en) | 2018-11-12 | 2018-11-12 | A kind of novel telescopic handle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208961946U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111364621A (en) * | 2020-03-26 | 2020-07-03 | 新昌县华漫建材有限公司 | Jacking deviation-rectifying waterproof horizontal displacement method and horizontal limiting device for high-rise building |
| CN113566056A (en) * | 2021-06-25 | 2021-10-29 | 上海建工集团股份有限公司 | Safety monitoring device for resisting eccentric inclination of bent frame support |
-
2018
- 2018-11-12 CN CN201821853059.5U patent/CN208961946U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111364621A (en) * | 2020-03-26 | 2020-07-03 | 新昌县华漫建材有限公司 | Jacking deviation-rectifying waterproof horizontal displacement method and horizontal limiting device for high-rise building |
| CN113566056A (en) * | 2021-06-25 | 2021-10-29 | 上海建工集团股份有限公司 | Safety monitoring device for resisting eccentric inclination of bent frame support |
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