CN205814533U - Overturning-preventing proof adjustable face shield - Google Patents
Overturning-preventing proof adjustable face shield Download PDFInfo
- Publication number
- CN205814533U CN205814533U CN201620492283.0U CN201620492283U CN205814533U CN 205814533 U CN205814533 U CN 205814533U CN 201620492283 U CN201620492283 U CN 201620492283U CN 205814533 U CN205814533 U CN 205814533U
- Authority
- CN
- China
- Prior art keywords
- resilient sleeve
- connecting rod
- mounting seat
- pedestal
- mandrel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Helmets And Other Head Coverings (AREA)
Abstract
The utility model discloses a kind of overturning-preventing proof adjustable face shield, including horizontally disposed pedestal, the left side vertical of pedestal is provided with fixing cylinder, on pedestal, the right side at fixing cylinder is provided with balance weight assembly, fixing cylinder internal slide is fitted with rotation bar, rotate masthead portion and be provided with connecting rod, rotate bottom bar and connecting rod hinged, connecting rod top is provided with adjusting rod, bottom connecting rod and adjusting rod hinged, the free end of adjusting rod is fixedly connected with the externally threaded resilient sleeve of band, resilient sleeve outer wall thread connects swivel nut, spherical groove it is provided with inside resilient sleeve, the mounting seat being provided with band bulb is rotated in the spherical groove of resilient sleeve, hands handle it is inserted with on the right side of mounting seat, electric welder's helmet it is fixedly connected with on handle, the protection face of electric welder's helmet is down；This utility model compact conformation, regulation are simple, conveniently moving, meet welder and can use welding protective mast when special operation needs bimanualness simultaneously, greatly improve job security and labor productivity.
Description
Technical field
This utility model relates to a kind of welding protective articles, particularly relates to a kind of overturning-preventing proof adjustable face shield.
Background technology
Protective mast is requisite protective articles when being welding operation, and it is it can be avoided that the ultraviolet and red that produces of electric arc
Outside line harmful radiation, and the injury that eyes are caused by welding high light, stop the generation of electric ophthalmia；And can effectively prevent from making
The infringement that face is caused by the splash that industry occurs, reduces the generation of skin burn disease；Can effectively reduce welding release simultaneously
The injury that human body is caused by harmful gas and dust etc., the generation of pre-Anti-pneumoconiosis occupation disease.Welding protection face on market today
Cover mainly has handle type and wears head-hoop, and the former is when running into special operation and needing both hands to operate (such as spot welding operation) simultaneously, because of double
Hands condition limits, and welder cannot use protective mast to make health a part such as face, cervical region be splashed by arc light and burn, and also drops simultaneously
Low work efficiency, the latter needs to be placed on head by protective mast for a long time, if running into heat or hygrothermal environment, then
Plus welding operation originally work in hot environment, bring bigger body burden can to welding worker.
Utility model content
In place of the deficiencies in the prior art, the utility model proposes a kind of simple in construction, adjustable-height, rotatable
The overturning-preventing proof adjustable face shield of angle and conveniently moving.
For solve above-mentioned technical problem, this utility model by the following technical solutions: overturning-preventing proof adjustable face shield, including
Horizontally disposed pedestal and mounting seat, the front-rear center position, left side of pedestal is vertically provided with fixing cylinder, and fixing cylinder is fixed with pedestal
Connecting, fixing cylinder internal slide is fitted with rotation bar, rotates masthead portion and is provided with connecting rod, rotates bottom bar and connecting rod hinged, connecting rod
Top is provided with adjusting rod, and hinged bottom connecting rod and adjusting rod, connecting rod all wears with rotating bar and the connecting rod hinged place with adjusting rod
Having the bolt of TOE, the thread segment of bolt is threaded wing nut, and the free end of adjusting rod is fixedly connected with band
Externally threaded resilient sleeve, the right side of resilient sleeve is provided with spherical groove along its axis direction, and resilient sleeve outer wall thread connects swivel nut,
One end of mounting seat is provided with bulb, and the other end is provided with cylindrical hole, and the bulb of mounting seat rotates in the spherical groove being plugged in resilient sleeve
Portion, is inserted with handle in the cylindrical hole of mounting seat, the cylindrical hole outer wall of mounting seat is provided with and holds out against screw, and handle is fixedly connected with
Electric welder's helmet, the protection face of electric welder's helmet is down；
The pedestal of fixing cylinder right is provided with balance weight assembly, and balance weight assembly includes the mandrel being vertically arranged, bottom mandrel in
Heart position is horizontally fixed with baffle plate, and mandrel is provided with balancing weight, and balancing weight superposition one by one is sheathed on mandrel outer wall, bottom balancing weight
Being provided with the groove the most identical with baffle arrangement and size, baffle plate is embedded in the groove bottom orlop balancing weight, and mandrel center sets
Having screwed hole, screwed hole female thread connects has suspension ring, suspension ring to be positioned at above the superiors' balancing weight.
On mandrel, the quantity of superposition balancing weight is 2-5 block.
Resilient sleeve the most uniformly offers 4 U-shaped elastic grooves, and elastic groove is through along the wall thickness direction of resilient sleeve, U
Shape elastic groove ensure that resilient sleeve has good elasticity.
Using technique scheme, this utility model has the advantages that overturning-preventing proof adjustable of the present utility model
The form that face shield uses and rotates bar, connecting rod is hinged with adjusting rod, and wing nut is installed in hinged place so that electric welder's helmet
In short transverse and the regulation of prolonging direction with lock convenient.
Increase in the mounting seat of electric welder's helmet in having bulb and resilient sleeve and be provided with spherical groove so that electric welder's helmet can be at sky
Interior fine setting, increases the position adjustable of electric welder's helmet.
Equipped with balance weight assembly on pedestal, and balancing weight can add the most voluntarily and remove, and eliminates fixed pedestal
Trouble, and pedestal is reliable and stable will not topple over so that electric welder's helmet moves convenient.
This utility model compact conformation, regulation be simple in sum, conveniently moving, and meeting welder needs both hands at special operation
Welding protective mast can be used during operation simultaneously, greatly improve job security and labor productivity.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the left view structural representation rotating bar, connecting rod and adjusting rod junction；
Fig. 3 is the structure chart of balance weight assembly.
Detailed description of the invention
Embodiment: as shown in Figure 1, Figure 2 and Figure 3, overturning-preventing proof adjustable face shield of the present utility model, including being horizontally disposed with
Pedestal 1 and mounting seat 10, the front-rear center position, left side of pedestal 1 is vertically provided with fixing cylinder 2, and fixing cylinder 2 is fixing with pedestal 1 even
Connecing, fixing cylinder 2 internal slide is fitted with rotation bar 3, rotates bar 3 top and is provided with connecting rod 4, rotates bottom bar 3 and connecting rod 4 hinged,
Connecting rod 4 top is provided with adjusting rod 5, hinged bottom connecting rod 4 and adjusting rod 5, connecting rod 4 with rotate bar 3 and connecting rod 4 and adjusting rod 5
Hinged place is all equipped with the bolt 6 of TOE, and the thread segment of bolt 6 is threaded wing nut 7, adjusting rod 5 from
Being fixedly connected with the externally threaded resilient sleeve 8 of band by end, the right side of resilient sleeve 8 is provided with spherical groove, resilient sleeve along its axis direction
Outer wall thread connects has swivel nut 9, one end of mounting seat 10 to be provided with bulb 11, and the other end is provided with cylindrical hole, the bulb of mounting seat 10
11 rotations are plugged in inside the spherical groove of resilient sleeve 8, and bulb 11 and relatively rotating of spherical groove have frictional force, mounting seat 10
Being inserted with handle 12 in cylindrical hole, the cylindrical hole outer wall of mounting seat 11 is provided with and holds out against screw 13, and handle 12 is fixedly connected with electricity
Welding mask 14, the protection face of electric welder's helmet 14 is down；
The pedestal of fixing cylinder right is provided with installing hole, is provided with balance weight assembly in installing hole, and balance weight assembly includes vertically setting
The mandrel 15 put, mandrel 15 bottom centre position is horizontally fixed with baffle plate 16, and mandrel 15 is provided with balancing weight 17, balancing weight 17 1
One superposition is sheathed on mandrel 15 outer wall, is provided with the groove 18 the most identical with baffle plate 16 structure and size, baffle plate bottom balancing weight 17
16 are embedded in the groove 18 bottom orlop balancing weight 17, and mandrel 15 center is provided with screwed hole 19, and screwed hole 18 female thread connects
Suspension ring 20, suspension ring 20 are had to be positioned at above the superiors' balancing weight 17.
On mandrel 15, the quantity of superposition balancing weight 17 is 2-5 block.
Resilient sleeve 8 the most uniformly offers 4 U-shaped elastic grooves 21, and elastic groove 21 is along the wall thickness direction of resilient sleeve 8
Through, U-shaped elastic groove 21 ensure that resilient sleeve 8 has good elasticity.
Work use principle of the present utility model is as follows: during operator's preparation before carrying out welding, places this
The overturning-preventing proof adjustable mask of utility model covers in by workpiece to be welded, and the handle 12 being installed on electric welder's helmet 14 is inserted installation
In the cylindrical hole of seat 10, the lock-screw 13 in locking mounting seat 10, swivel nut 9 is placed on the bulb 11 of mounting seat 10 in advance,
Bulb 11 is loaded in the spherical groove of resilient sleeve 8, and swivel nut 9 is locked at resilient sleeve 8 outer wall, now after loading resilient sleeve 8 by bulb 11
Bulb 11 can rely on frictional force to rotate in spherical groove, electric welder's helmet 14 installation；Disassemble the suspension ring 20 of balance weight assembly, will
Balancing weight 17 superposition one by one is set on the outer wall of mandrel 15, and the quantity of balancing weight 17 can be according to on-the-spot handling situations by operating
Personnel decide interpolation in its sole discretion or remove, balancing weight 17 is sheathed complete after suspension ring 20 are screwed in the screwed hole 19 of mandrel 15, use
Suspender hangs suspension ring 20 and balance weight assembly is put into the corresponding installing hole of pedestal 1, balance weight assembly installation；Rotary motion bar 3,
Make electric welder's helmet 14 be positioned at the top of operative position, unclamp wing nut 7, pull connecting rod 4 and adjusting rod 5, make electric welder's helmet 14 phase
There is suitable height for operative position, lock wing nut 7 after altitude mixture control is good, pull electric welder's helmet 14, the ball of mounting seat 10
11 rotate in the spherical groove of resilient sleeve 8, can be convenient according to the custom fine setting electric welder's helmet 14 of operator in the position in space
Operator observes welding situation.After all position adjustments are good, operator can start welding operation, pedestal of the present utility model
Without fixing on the ground, rely on balancing weight prevent from toppling over, welding post change time move very convenient, run into spot welding or
When other special operations need bimanualness, use this utility model proof adjustable face shield can solve to use asking of weld cap
Topic, thus give the due protection of operator, improve work efficiency greatly.
Above example is only in order to illustrative not limiting the technical solution of the utility model, although with reference to above-described embodiment pair
This utility model has been described in detail, and it will be understood by those within the art that: without departing from essence of the present utility model
Any modification or partial replacement in god and scope, it all should be contained in the middle of right of the present utility model.
Claims (3)
1. overturning-preventing proof adjustable face shield, it is characterised in that: include horizontally disposed pedestal and mounting seat, before and after the left side of pedestal
Center is vertically provided with fixing cylinder, and fixing cylinder is fixing with pedestal to be connected, and fixing cylinder internal slide is fitted with rotation bar, rotates bar
Top is provided with connecting rod, rotates bottom bar and connecting rod hinged, and connecting rod top is provided with adjusting rod, hinged bottom connecting rod and adjusting rod, company
Bar is all equipped with the bolt of TOE with rotating bar and the connecting rod hinged place with adjusting rod, and the thread segment of bolt is threaded
Having wing nut, the free end of adjusting rod is fixedly connected with the externally threaded resilient sleeve of band, and the right side of resilient sleeve is along its axis side
To being provided with spherical groove, resilient sleeve outer wall thread connects swivel nut, and one end of mounting seat is provided with bulb, and the other end is provided with cylindrical hole,
The bulb of mounting seat rotates and is plugged in inside the spherical groove of resilient sleeve, is inserted with handle in the cylindrical hole of mounting seat, mounting seat
Cylindrical hole outer wall is provided with and holds out against screw, and handle is fixedly connected with electric welder's helmet, and the protection face of electric welder's helmet is down；
The pedestal of fixing cylinder right is provided with balance weight assembly, and balance weight assembly includes the mandrel being vertically arranged, mandrel bottom centre position
Putting and be horizontally fixed with baffle plate, mandrel is provided with balancing weight, and balancing weight superposition one by one is sheathed on mandrel outer wall, is provided with bottom balancing weight
The groove the most identical with baffle arrangement and size, baffle plate is embedded in the groove bottom orlop balancing weight, and mandrel center is provided with spiral shell
Pit, screwed hole female thread connects has suspension ring, suspension ring to be positioned at above the superiors' balancing weight.
Overturning-preventing proof adjustable face shield the most according to claim 1, it is characterised in that: the quantity of superposition balancing weight on mandrel
For 2-5 block.
Overturning-preventing proof adjustable face shield the most according to claim 1, it is characterised in that: resilient sleeve is the most uniformly opened
Being provided with 4 U-shaped elastic grooves, elastic groove is through along the wall thickness direction of resilient sleeve, and U-shaped elastic groove ensure that resilient sleeve has well
Elasticity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620492283.0U CN205814533U (en) | 2016-05-26 | 2016-05-26 | Overturning-preventing proof adjustable face shield |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620492283.0U CN205814533U (en) | 2016-05-26 | 2016-05-26 | Overturning-preventing proof adjustable face shield |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205814533U true CN205814533U (en) | 2016-12-21 |
Family
ID=57559411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620492283.0U Expired - Fee Related CN205814533U (en) | 2016-05-26 | 2016-05-26 | Overturning-preventing proof adjustable face shield |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205814533U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109175561A (en) * | 2018-11-28 | 2019-01-11 | 徐州丰诚新材料科技有限公司 | A kind of safety guard plate for wire cutting machine |
| CN110339007A (en) * | 2019-07-12 | 2019-10-18 | 百色市人民医院 | A kind of medical treatment and nursing protective device |
| CN110900293A (en) * | 2019-11-04 | 2020-03-24 | 西安科技成果转化工程有限公司 | Protective device for machine tool |
-
2016
- 2016-05-26 CN CN201620492283.0U patent/CN205814533U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109175561A (en) * | 2018-11-28 | 2019-01-11 | 徐州丰诚新材料科技有限公司 | A kind of safety guard plate for wire cutting machine |
| CN110339007A (en) * | 2019-07-12 | 2019-10-18 | 百色市人民医院 | A kind of medical treatment and nursing protective device |
| CN110900293A (en) * | 2019-11-04 | 2020-03-24 | 西安科技成果转化工程有限公司 | Protective device for machine tool |
| CN110900293B (en) * | 2019-11-04 | 2021-10-15 | 山东优奭趸泵业科技有限公司 | Protective device for machine tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161221 Termination date: 20170526 |