CN208107599U - Bracket - Google Patents
Bracket Download PDFInfo
- Publication number
- CN208107599U CN208107599U CN201820474269.7U CN201820474269U CN208107599U CN 208107599 U CN208107599 U CN 208107599U CN 201820474269 U CN201820474269 U CN 201820474269U CN 208107599 U CN208107599 U CN 208107599U
- Authority
- CN
- China
- Prior art keywords
- mounting hole
- plate
- bracket
- support
- sliding block
- 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 embodiment discloses a kind of bracket, including rotary spanner, support frame and sliding block for being fixedly connected with the helmet, support frame as described above includes bottom plate and the support ontology for installing object to be hung, the bottom plate has the first plate face and the second plate face being oppositely arranged, the support ontology is mounted in first plate face, longitudinal rail is provided in second plate face, the sliding block is slidably mounted on the longitudinal rail, the first mounting hole is provided on the bottom plate, there is the second mounting hole on the longitudinal rail, third mounting hole is provided on the sliding block, the rotary spanner passes through the first mounting hole, second mounting hole, it is rotatably connected in third mounting hole.It enables to bracket to have ergonomicss using the utility model embodiment, the position of object to be hung can be adjusted according to the requirement of wearer, avoid object to be hung from interfering wearer, improve the working efficiency of wearer.
Description
Technical field
The utility model relates to helmet technical fields, and in particular to a kind of bracket.
Background technique
With being constantly progressive for society, scientific and technological continuous development, the helmet is widely used as a kind of protective device.In order to
It is preferably used cooperatively person, has selectively installed optical device additional on some helmets, these optical devices are pacified by helmet hanger
On the helmet.
Inventor has found that existing helmet hanger is only by the fixed peace of optical device in the process of implementing the utility model
On the helmet, ergonomicss are not had.The factors such as the individual difference due to helmet wearer, these optical devices
It is easy to influence wearer, such as stops the sight etc. of wearer, reduce the working efficiency of wearer.
Utility model content
In view of this, the utility model embodiment proposes a kind of bracket, to solve the above technical problems.
The utility model embodiment proposes a kind of bracket comprising：It rotary spanner, support frame and is used for and the helmet is fixed connects
The sliding block connect, support frame as described above include bottom plate and the support ontology for installing object to be hung, and the bottom plate, which has, to be oppositely arranged
First plate face and the second plate face, the support ontology are mounted in first plate face, are provided with longitudinal direction in second plate face
Guide rail, the sliding block are slidably mounted on the longitudinal rail, and the first mounting hole, the longitudinal direction are provided on the bottom plate
There is the second mounting hole on guide rail, be provided with third mounting hole on the sliding block, the rotary spanner passes through the first mounting hole, the
Two mounting holes are rotatably connected in third mounting hole.
Optionally, the two sides of the bottom plate along its length are respectively facing turns down to form two close to the direction of the sliding block
The notch of card slot, two card slots is oppositely arranged, and two card slots constitute the longitudinal rail.
Optionally, further include：Upper stop piece and lower stop piece, the upper stop piece and the lower stop piece are separately mounted to the longitudinal direction
On the both ends of guide rail.
Optionally, clamping portion is provided on the two sides of the third mounting hole along its length, clamping portion includes first
Connecting plate and the second connecting plate, the second connecting plate respectively with first connecting plate, the sliding block towards the second plate face third
Plate face fitting, first connecting plate protrude from the second connecting plate, and first connecting plate is plugged in the card slot.
Optionally, the rotary spanner includes force application rod and shaft, and the force application rod drives shaft rotation, the shaft
First end passes through the first mounting hole, the second mounting hole, is rotatably connected in third mounting hole.
Optionally, the 4th mounting hole is provided in the first end of the force application rod, the second end of the shaft passes through the 4th
Mounting hole is mounted on the force application rod by nut, and middle baffle is provided in the shaft, and the 4th mounting hole is located at institute
It states between nut and the middle washer.
Optionally, the damper portion for increasing friction force is provided in the second end of the force application rod.
Optionally, the support ontology includes side push, connecting shaft and horizontal support, is provided on the bottom plate opposite
The first support plate and the second support plate being arranged, the horizontal support are mounted on the first support plate and second by the connecting shaft
In support plate, the horizontal support is for installing object to be hung, and the side push is nested in the connecting shaft, the connecting shaft
Side wall on be provided with U-shaped hole, fastener passes through the U-shaped hole and is mounted on the side push.
It optionally, further include micro-adjusting mechanism, the micro-adjusting mechanism includes regulating part and driving plate, is arranged in the driving plate
There is strip-shaped hole, the regulating part passes through the strip-shaped hole and is fastenedly connected with first support plate, and the connecting shaft follows described
Driving plate rotation.
Optionally, the horizontal support includes cross slide way and transverse base, and the object to be hung is mounted on the lateral bottom
On seat, the cross slide way is fixedly connected with connecting shaft, is provided with horizontal button in the transverse base, the cross slide way according to
Secondary the first side across transverse base, the horizontal button and the transverse base second side, first side and second side
Extending direction it is identical, first gear teeth are provided on the cross slide way, are provided with second gear teeth in the horizontal button, first
The gear teeth and the second gear teeth meshing.
Bracket provided by the embodiment of the utility model is mounted on head by setting rotary spanner, support frame and sliding block, sliding block
On helmet, longitudinal rail is installed on the support frame, by the opposite sliding of sliding block and longitudinal rail, is adjusted the position of object to be hung, is made
It obtains bracket and has ergonomicss, the position of object to be hung can be adjusted according to the requirement of wearer, object to be hung is avoided to interfere to wear
Wearer improves the working efficiency of wearer.In addition, bracket provided by the embodiment of the utility model also has stable structure, failure
The advantages that rate is low, operation is convenient, feature-rich.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the bracket of the utility model embodiment.
Fig. 2 is the side view of Fig. 1.
Fig. 3 is the explosive view of the rotary spanner of the utility model embodiment, support frame and sliding block.
Specific embodiment
Below in conjunction with attached drawing and specific embodiment, the technical solution of the utility model is described in detail.Wherein phase
Same components are presented with like reference characters.It should be noted that word "front", "rear" used in the following description,
"left", "right", "up" and "down" refer to that the direction in attached drawing, word "inner" and "outside" are referred respectively to towards or away from specific
The direction at component geometry center.
Embodiment one
Fig. 1 shows the structural schematic diagram of bracket provided by the embodiment of the utility model, and Fig. 2 shows the side views of Fig. 1.
Fig. 3 shows the explosive view of the rotary spanner of the utility model embodiment, support frame and sliding block.
As shown in Figure 1-3, bracket provided by the embodiment of the utility model includes：Rotary spanner 4, support frame 5 and for
The sliding block 1 that the helmet is fixedly connected.
Support frame as described above 5 includes bottom plate 51 and the support ontology for installing object to be hung.Bottom plate 51, which has, to be oppositely arranged
First plate face and the second plate face, support ontology are mounted in the first plate face of the bottom plate 51, the second plate face of the bottom plate 51
On be provided with longitudinal rail, the sliding block 1 is slidably mounted on the longitudinal rail.
It is provided with the first mounting hole 511 on the bottom plate 51, there is the second mounting hole, the sliding block on the longitudinal rail
Third mounting hole 11 is provided on 1, the rotary spanner 4 passes through the first mounting hole 511, the second mounting hole, is rotatably clamped
In third mounting hole 11.
In the fig. 3 embodiment, rotating clockwise rotary spanner 4, rotary spanner 4 is connected in third mounting hole 11, sliding
Block 1 is fixed with longitudinal rail.Rotary spanner 4 is rotated backward, rotary spanner 4 is loosened with third mounting hole 11, and sliding block 1 is led with longitudinal
Rail can opposite sliding.
Bracket is in use, sliding block 1 is mounted on the helmet, and object to be hung is mounted on support ontology, and object to be hung can be optics
Equipment, such as night vision device.Rotary spanner 4 is rotated, rotary spanner 4 loosens with third mounting hole 11, and sliding block 1 and longitudinal rail can be with
Opposite sliding occurs, adjusts position of the sliding block 1 on longitudinal rail, to adjust position of the object to be hung on the helmet, until wait hang
The position of object reaches the requirement of wearer.
Bracket provided by the embodiment of the utility model is mounted on head by setting rotary spanner, support frame and sliding block, sliding block
On helmet, longitudinal rail is installed on the support frame, by the opposite sliding of sliding block and longitudinal rail, is adjusted the position of object to be hung, is made
It obtains bracket and has ergonomicss, the position of object to be hung can be adjusted according to the requirement of wearer, object to be hung is avoided to interfere to wear
Wearer improves the working efficiency of wearer.In addition, bracket provided by the embodiment of the utility model also has stable structure, failure
The advantages that rate is low, operation is convenient, feature-rich.
Embodiment two
On the basis of the above embodiment 1, optionally, as shown in figure 3, the two sides difference of the bottom plate 5 along its length
Twice, two card slots 54 being formed towards close to the fold of the direction of the sliding block 1, the notch of two card slots 54 is oppositely arranged, and two
The card slot 54 constitutes the longitudinal rail, to simplify supporting structure, reduces weight and production cost.In the present embodiment,
Two mounting holes and the first mounting hole 511 are the same hole.
Further, bracket further includes：Upper stop piece 2 and lower stop piece 3, the upper stop piece 2 and the lower stop piece 3 are installed respectively
On the both ends of the longitudinal rail, fall off from longitudinal rail to prevent limited slip block 1.
Preferably, be provided with clamping portion on the two sides of the third mounting hole 11 along its length, clamping portion includes the
One connecting plate 13 and the second connecting plate 14, the second connecting plate 14 respectively with first connecting plate 13, the sliding block 1 towards second
The third plate face of plate face is bonded.
First connecting plate 13 protrudes from the second connecting plate 14, and first connecting plate 13 is plugged on the card slot 54
It is interior.It is plugged in the card slot 54, can not only increase by the first connecting plate 13 of setting and the second connecting plate 14, the first connecting plate 13
Add the connectivity robustness of sliding block 1 Yu longitudinal rail, can also increase the connection area of sliding block 1 Yu the helmet, facilitates sliding block 1 and the helmet
Installation improves assembly efficiency.
As shown in figure 3, the first connecting plate 13 is along the first side portion of the moving direction of sliding block 1 and the second connecting plate 14, the
The inner wall of three mounting holes 11 flushes, and the second connecting plate 13 protrudes from the second connection along second side edge of the moving direction of sliding block 1
Plate 14, second side edge of the second connecting plate 13 and the third plate face of sliding block 1 form groove.
Further, bracket further includes mounting plate, and sliding block 1 is fixed on the helmet by mounting plate, to facilitate the dress of bracket
It unloads, improves the efficiency of loading and unloading.
As shown in figure 3, two card slots 54 and bottom plate 51 constitute a T-slot.Sliding block 1 is rectangular slab, third mounting hole 11
Positioned at the middle part of rectangular slab.Third mounting hole 11 is rectangular opening.Respectively it is arranged one on two corners on 11 top of third mounting hole
A screw hole is respectively arranged in screw hole, the two sides of third mounting hole 11, and mounting plate passes through this four screw holes by bolt and sliding block 1 connects
It connects.
Preferably, the rotary spanner 4 includes force application rod 41 and shaft 42, the first end of the shaft 42 passes through the first peace
Hole, the second mounting hole are filled, is rotatably connected in third mounting hole 11, the force application rod 41 drives shaft 42 to rotate, can essence
The structure of simple rotary spanner 4, reduces the volume and weight of bracket.
Further, the 4th mounting hole 411, the second end of the shaft 42 are provided in the first end of the force application rod 41
It is mounted on the force application rod 41 across the 4th mounting hole 411 by nut 421, middle baffle 422 is provided in the shaft 42,
4th mounting hole 411 is between the nut 421 and the middle washer 422.By washer 422 in setting, limitation turns
Length of the axis 42 in the 4th mounting hole 411, avoids shaft 42 from deviating from out of third mounting hole 11, guarantees rotary spanner 4 and the
Three mounting holes 11 are clamped stability.
As shown in figure 3, be provided with rectangular block 423 in the second end of the shaft 42, rectangular block 423 along its length two
End has arc-shaped profile, which is connected together with third mounting hole 11 by frictional force.
When rotating rotary spanner 4, arc-shaped profile can facilitate rectangular block 423 to rotate in third mounting hole 11, work as rotation
When turning 90 ° of the rotation of spanner 4, arc-shaped profile and third mounting hole 11 are detached from, and opposite slide can occur with longitudinal rail for sliding block 1.
Further, the damper portion 43 for increasing friction force is provided in the second end of the force application rod 41, with convenient
Wearer holds force application rod 41, rotation urging bar 41.
As shown in figure 3, damper portion 43 is multiple grooves, multiple grooves are arranged in parallel along the length direction of force application rod 41.Resistance
The quantity in Buddhist nun portion 43 is two, is located at the two sides of force application rod 41.
Further, be additionally provided with lug boss in the second end of force application rod 41, the lug boss towards bottom plate 51 first
Plate face protrusion.There is boss portion, the side of the close upper stop piece 2 of boss portion has arc-shaped wheel in first plate face of bottom plate 51
Exterior feature, the radian of the arc-shaped profile are adapted to the radian of lug boss, to prevent force application rod 41 from shaking along its length, guarantee to apply
The operational stability of power bar 41.
Preferably, as shown in figures 1 and 3, the support ontology includes side push 8, connecting shaft 7 and horizontal support, institute
It states horizontal support to be mounted in the first support plate 52 and the second support plate 53 by the connecting shaft 7, the horizontal support is used for
Object to be hung is installed.
The side push 8 is nested in the connecting shaft 7, and U-shaped hole is provided on the side wall of the connecting shaft 7, fastening
Part passes through the U-shaped hole and is mounted on the side push 8.The fastener is located in the U-shaped hole.It is pressed by the way that side is arranged
Button 8 and connecting shaft 7 adapt to the demands of individuals of different wearers, improve wearer's, it can be achieved that packing up and putting down for horizontal support
Comfort.
When needing the equipment installed by horizontal support and thereon to pack up, side push 8 is pressed, while being rotatablely connected axis
7, when fastener enters second end by the first end in U-shaped hole, the equipment such as night vision device are stowed in helmet front, wearer's face
Front does not have and blocks.
When needing using equipment such as night vision devices, press side push 8, while rotating backward connecting shaft 7, when fastener by
When the second end in U-shaped hole enters first end, so that it may put down and using equipment such as night vision devices.
In the embodiment in figure 1, the connecting shaft 7 is cylindrical shape, and also to be cylindric, fastener can be side push 8
Screw, stud etc..
Further, adjustable spring is additionally provided in connecting shaft 7, the both ends of adjustable spring are born against in the connecting shaft
7, on the side push 8, when packing up or putting down the equipment such as night vision device, side push 8 are resetted.
Preferably, the micro-adjusting mechanism includes regulating part 6 and driving plate as shown in Fig. 2, bracket further includes micro-adjusting mechanism
12, strip-shaped hole is provided in the driving plate 12, the regulating part 6 passes through the strip-shaped hole, by driving plate 12 and described first
Support plate 52 is fastenedly connected, and the connecting shaft 7 follows the driving plate 12 to rotate.By control to adjust part 6 in strip-shaped hole not
Same position realizes the fine tuning to horizontal support angle, improves the comfort level and working efficiency of wearer.In the present embodiment,
Regulating part 6 is spirally connected with the first support plate 52.
When on the helmet equipment and material and wearer's face angle it is excessive or it is too small influence wearer when, it is necessary to utilize
Micro-adjusting mechanism is adjusted, and unclamps regulating part 6, and rotate upwardly and downwardly driving plate 12, and driving plate 12 drives connecting shaft 7 to rotate, to reach
To the demand of adjustment angle.
Preferably, the horizontal support includes cross slide way 9 and transverse base 10, the object to be hung is mounted on the transverse direction
On pedestal 10, the cross slide way 9 is fixedly connected with connecting shaft 7.
Horizontal button 11 is provided in the transverse base 10, the cross slide way 9 sequentially passes through the of transverse base 10
Side, the horizontal button 11 and the transverse base 10 second side.First side is identical with the extending direction of second side.
It is provided with first gear teeth on the cross slide way 9, second gear teeth, first gear teeth are provided in the horizontal button 11
With the second gear teeth meshing.By the way that transverse base 10 is movably mounted on cross slide way 9, conveniently adjusted object to be hung and pendant
The distance of wearer's face improves the comfort and working efficiency of wearer.
As shown in Figure 1, extending two mounting brackets on the side wall of connecting shaft 7.Cross slide way 9 is U-shaped rails, U-shaped to lead
The both ends of rail are separately mounted in two mounting brackets.First gear teeth are arranged in the opposite two side walls of cross slide way 9.
Horizontal button 11 is U-type groove, and cross slide way 9 is by the notch insertion horizontal button 11 of U-type groove.
When needing to adjust the position of transverse base 10, horizontal button 11 is pressed, first gear teeth and second gear teeth are detached from, laterally
Pedestal 10 can be moved transversely guide rail 11, so as to adjust transverse base 10 and wearer's face spacing.After adjusting spacing, unclamp
After horizontal button 11, under action of reset spring, first gear teeth and the second gear teeth meshing on horizontal button 11 again will be lateral
Pedestal 10 is fixed.
In the embodiment in figure 1, transverse base 10 may be largely trapezoidal in shape platform, and the bottom plate two sides of bucking ladder are provided with
Flange, flange is directed away from the direction fold of cross slide way 9, so as to the installation of object to be hung.
Further, the quantity of horizontal button 11 is two, and two horizontal buttons 11 are located at the two sides of cross slide way 9, is protected
Demonstrate,prove transverse base 10 and 9 connectivity robustness of cross slide way, it is also ensured that 10 two sides synchronizing moving of transverse base reduces wearer's
Mobile difficulty.
More than, the technical solution of the utility model is described in detail in conjunction with specific embodiments, it is described specific
Embodiment is used to help understand the thought of the utility model.Those skilled in the art are on the basis of the utility model specific embodiment
On the derivation made and modification also belong within scope of protection of the utility model.
Claims (10)
1. a kind of bracket, which is characterized in that including：Rotary spanner, support frame and the sliding block for being fixedly connected with the helmet, it is described
Support frame includes bottom plate and the support ontology for installing object to be hung, and the bottom plate has the first plate face and second being oppositely arranged
Plate face, the support ontology are mounted in first plate face, longitudinal rail are provided in second plate face, the sliding block can
It is slidably mounted on the longitudinal rail, the first mounting hole is provided on the bottom plate, has second on the longitudinal rail
Mounting hole, third mounting hole is provided on the sliding block, and the rotary spanner passes through the first mounting hole, the second mounting hole, can revolve
It is connected in third mounting hole with turning.
2. bracket as described in claim 1, which is characterized in that the two sides of the bottom plate along its length are respectively facing close to institute
The direction for stating sliding block turns down to form two card slots, and the notch of two card slots is oppositely arranged, and two card slots constitute the longitudinal direction
Guide rail.
3. bracket as claimed in claim 2, which is characterized in that further include：Upper stop piece and lower stop piece, the upper stop piece and described
Lower stop piece is separately mounted on the both ends of the longitudinal rail.
4. bracket as claimed in claim 3, which is characterized in that the third mounting hole is respectively provided on two sides along its length
Have a clamping portion, clamping portion includes the first connecting plate and the second connecting plate, the second connecting plate respectively with first connecting plate, described
The third plate face of sliding block towards the second plate face is bonded, and first connecting plate protrudes from the second connecting plate, first connecting plate
It is plugged in the card slot.
5. bracket as described in claim 1, which is characterized in that the rotary spanner includes force application rod and shaft, the force
Bar drives shaft rotation, and the first end of the shaft passes through the first mounting hole, the second mounting hole, is rotatably connected to third peace
It fills in hole.
6. bracket as claimed in claim 5, which is characterized in that the 4th mounting hole is provided in the first end of the force application rod,
The second end of the shaft passes through the 4th mounting hole and is mounted on the force application rod by nut, and middle gear is provided in the shaft
Piece, the 4th mounting hole is between the nut and the middle baffle.
7. bracket as claimed in claim 6, which is characterized in that be provided in the second end of the force application rod for increasing friction
The damper portion of power.
8. bracket as claimed in claim 1, which is characterized in that the support ontology includes side push, connecting shaft
And horizontal support, the first support plate and the second support plate being oppositely arranged are provided on the bottom plate, and the horizontal support passes through
The connecting shaft is mounted in the first support plate and the second support plate, and the horizontal support is for installing object to be hung, the side
Button is nested in the connecting shaft, and U-shaped hole is provided on the side wall of the connecting shaft, and fastener passes through the U-shaped hole installation
On the side push.
9. bracket as claimed in claim 8, which is characterized in that further include micro-adjusting mechanism, the micro-adjusting mechanism includes regulating part
And driving plate, strip-shaped hole is provided in the driving plate, the regulating part passes through the strip-shaped hole and first support plate is tight
It is solidly connected, the connecting shaft follows the driving plate to rotate.
10. bracket as claimed in claim 8, which is characterized in that the horizontal support includes cross slide way and transverse base, institute
It states object to be hung to be mounted in the transverse base, the cross slide way is fixedly connected with connecting shaft, is arranged in the transverse base
There is a horizontal button, the cross slide way sequentially passes through the first side of transverse base, the horizontal button and the transverse base
Second side, first side is identical with the extending direction of second side, and first gear teeth, the transverse direction are provided on the cross slide way
Second gear teeth, first gear teeth and the second gear teeth meshing are provided in button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820474269.7U CN208107599U (en) | 2018-03-30 | 2018-03-30 | Bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820474269.7U CN208107599U (en) | 2018-03-30 | 2018-03-30 | Bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208107599U true CN208107599U (en) | 2018-11-16 |
Family
ID=64119741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820474269.7U Expired - Fee Related CN208107599U (en) | 2018-03-30 | 2018-03-30 | Bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208107599U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113944858A (en) * | 2021-09-22 | 2022-01-18 | 天津(滨海)人工智能军民融合创新中心 | Tip lorry capable of being used on helmet |
-
2018
- 2018-03-30 CN CN201820474269.7U patent/CN208107599U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113944858A (en) * | 2021-09-22 | 2022-01-18 | 天津(滨海)人工智能军民融合创新中心 | Tip lorry capable of being used on helmet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181116 Termination date: 20200330 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |