CN208963150U - Wooden handcart braking system - Google Patents
Wooden handcart braking system Download PDFInfo
- Publication number
- CN208963150U CN208963150U CN201821581227.XU CN201821581227U CN208963150U CN 208963150 U CN208963150 U CN 208963150U CN 201821581227 U CN201821581227 U CN 201821581227U CN 208963150 U CN208963150 U CN 208963150U
- Authority
- CN
- China
- Prior art keywords
- pressed pole
- wooden handcart
- brake
- braking system
- wheel
- 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
Links
- 238000005452 bending Methods 0.000 claims abstract description 14
- 238000009434 installation Methods 0.000 claims description 11
- 210000002421 cell wall Anatomy 0.000 claims description 4
- 125000004122 cyclic group Chemical group 0.000 claims description 3
- 230000008450 motivation Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000002708 enhancing effect Effects 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 238000010668 complexation reaction Methods 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Braking Arrangements (AREA)
Abstract
The utility model provides wooden handcart braking system, including bracket arm, brake cable and arrestment mechanism, brake cable both ends are connect with bracket arm and arrestment mechanism respectively, arrestment mechanism corresponds to wheel and is arranged on wooden handcart vehicle frame, arrestment mechanism includes pressing down section and tractive unit, wherein pressing down section includes down-pressed pole, elastic component, and elastic component abuts down-pressed pole respectively above and below and vehicle frame, down-pressed pole lower end set brake shoes；Tractive unit includes bending part, one end and down-pressed pole upper end are hinged, another end portion is connect with brake cable, pull brake cable so that bending part another end portion gives down-pressed pole downward power with bracket arm, to make brake shoes contact wheel brake, bracket arm external force removes, and elastic component resets down-pressed pole, installs braking system on wooden handcart, improve safety, it is pushed with down-pressed pole, brake shoes contacts friction wheel and generates braking effect, simplifies brake structure, to make to install and assemble more rapidly, it improves efficiency, it is practical, while reducing cost.
Description
Technical field
The utility model relates to wooden handcart braking systems.
Background technique
Wooden handcart is smaller vehicle, the extensive utilization in the transport of short distance small lot, but there is no stop for most wooden handcarts
Vehicle system is applied directly on wooden handcart by manual braking, or by the brake gear on bicycle or other tools, it is opposite and
Speech, such brake system is more complex, and installation and packaging efficiency are low, while improving cost, needs to improve.
Utility model content
In view of this, the purpose of the utility model is to provide wooden handcart braking system, to solve existing wooden handcart Transport Safety
Problem low, installation cost is high and installation effectiveness is low.
In order to solve the above technical problems, the technical solution of the utility model is:
Wooden handcart braking system, including bracket arm, brake cable and arrestment mechanism, brake cable both ends respectively with bracket arm and
Arrestment mechanism connection, arrestment mechanism correspond to wheel and are arranged on wooden handcart vehicle frame, which is characterized in that the arrestment mechanism includes pushing
Portion and tractive unit, wherein pressing down section includes down-pressed pole, elastic component, and elastic component abuts down-pressed pole and vehicle frame, down-pressed pole respectively above and below
Lower end sets brake shoes；Tractive unit includes bending part, and bending part is hinged on wooden handcart vehicle frame and one end and down-pressed pole upper end
Portion is hinged, and another end portion is connect with brake cable, pulls brake cable with bracket arm so as to give down-pressed pole downward in bending part another end portion
Power, so that brake shoes be made to contact wheel brake, bracket arm external force removed, and elastic component resets down-pressed pole.
Braking system is installed on wooden handcart, safety is improved, is pushed with down-pressed pole, brake shoes contacts friction wheel and generates braking
Effect simplifies brake structure, to make to install and assemble more rapidly, improves efficiency, practical, while reducing cost.
Further, the down-pressed pole passes through the frame plate above wheel, sets brake shoes, opposite end on the end of neighbouring wheel
Hinged with tractive unit, elastic component covers on down-pressed pole.
Further, evagination forms limiting section in the middle part of the down-pressed pole, and elastic component is connected to limiting section.
Simplify structure, is easily installed, the optional spring of elastic component or rubber and other elastomeric elements, to play the role of reset
Further, the brake shoes includes channel-shaped ontology, and connecting shaft is set in slot, and connecting shaft passes through down-pressed pole bottom end, ontology
Two cell walls, which upwardly extend and pass through vehicle frame plate above wheel, forms position limit arm, and more preferably, two cell wall of ontology locally upwardly extends, limit
The movement of position channel-shaped ontology.
Further, the channel-shaped body bottom portion is evenly distributed with flange, and enhancing friction improves braking effect, certainly in some implementations
In example, it can in addition increase the measures such as frictional layer enhancing friction.
Non-solder is fixed, and convenience raising is assembled and install.
Further, the bracket arm includes pull rod and fixing end, the intracavitary hinged pull rod of fixing end, brake cable self-retaining end
Epicoele is penetrated to be fixed with pull rod.
Further, the tractive unit includes connector, cyclic annular, and brake cable is connect with connector, connector another end portion and folding
Comer pieces rotation connection.
Further, the arrestment mechanism is 2 sets, is oppositely arranged on the vehicle frame of corresponding wheel side by side, and brake thread end
It is fixed with connector, another end portion is connect after passing through opposite connector with brake lever, while braking two-wheel side by side, and safety is good,
Good braking effect.
Further, the vehicle frame includes grillage and wheel carrier, the installation cavity of grillage and wheel carrier composition arrestment mechanism, bending part hinge
It connects on grillage.
In some embodiments, it can in addition increase plate directly on wheel carrier and form installation cavity, or preset peace on grillage
It behave affectedly and is mounted directly arrestment mechanism.
Detailed description of the invention
Fig. 1: wooden handcart brake system structure figure in embodiment 1；
Fig. 2: the brake shoes installation diagram in embodiment 1；
Fig. 3: wooden handcart braking system installation diagram A in embodiment 1；
Fig. 4: wooden handcart braking system installation diagram B in embodiment 1；
In figure: 1, wheel；2, frame plate；3, down-pressed pole；4, spring；5, bending part；6, connector；7, brake cable；8, fixed
End；9, pull rod；10, right angle；11, limiting section；12, channel-shaped ontology；13, position limit arm；14, connecting shaft；15, flange；16, it takes turns
Frame；17, grillage.
Specific embodiment
Below in conjunction with attached drawing, specific embodiment of the present utility model is described in further detail, so that the utility model skill
Art scheme is more readily understood and grasps.
Embodiment 1
Fig. 1-Fig. 4 illustrates a kind of embodiment of wooden handcart braking system, and refering to Fig. 3, this braking system is pacified on wooden handcart
Dress, as shown in figure 4, vehicle frame includes wheel carrier 16 and grillage 17, grillage and wheel carrier form the installation cavity of arrestment mechanism, wherein grillage side
The more cavitys in side, cavity and wheel carrier frame plate form installation cavity；
Refering to fig. 1, arrestment mechanism includes pressing down section and tractive unit, and pressing down section includes down-pressed pole 3, elastic component, and elastic component is adopted
With spring 4, down-pressed pole passes through the frame plate 2 of the wheel carrier of 1 top of wheel, sets brake shoes 12, opposite end on the end of neighbouring wheel
Hinged with bending part 5, for spring pocket on down-pressed pole, both ends of the spring abuts the frame plate 2 of down-pressed pole limiting section 11 and wheel carrier respectively, folding
Comer pieces uses right angle trigonometry frame, and right angle 10 is hinged on wooden handcart grillage 17 and one end and down-pressed pole upper end are hinged, another end
Portion and cyclic adapting piece 6 are hinged, and arrestment mechanism is 2 sets, are mounted side by side on wheel vehicle frame side by side, 7 one end of brake cable and one
Connector, another end are connect after passing through another connector with bracket arm, and brake connecting rod is mounted on wooden handcart arm rest, and (this does not make exhibition
Show), bracket arm includes pull rod 9 and tool cavity fixing end 8, the intracavitary hinged pull rod of fixing end, and brake cable is worn from intracavitary upper end
Enter and is fixed with pull rod.
As further optimization, referring to Fig.2, brake shoes includes channel-shaped ontology 12, connecting shaft 14 is set in slot, connecting shaft is worn
Down-pressed pole bottom end is crossed, two cell wall one end of ontology, which upwardly extends and passes through vehicle frame plate above wheel, forms position limit arm 13, channel-shaped sheet
Body bottom is evenly distributed with flange 15.
In use, pull brake cable so that bending part another end portion gives down-pressed pole downward power with bracket arm, thus
Brake shoes is set to contact wheel brake, bracket arm external force removes, and elastic component resets down-pressed pole.
Certainly, the above is only the specific application examples of the utility model, do not constitute and appoint to the protection scope of the utility model
What is limited.Any technical scheme formed by adopting equivalent transformation or equivalent replacement, all falls within the utility model rights protection model
Within enclosing.
Claims (9)
1. wooden handcart braking system, including bracket arm, brake cable and arrestment mechanism, brake cable both ends respectively with bracket arm and system
The connection of motivation structure, arrestment mechanism correspond to wheel and are arranged on wooden handcart vehicle frame, which is characterized in that the arrestment mechanism includes pressing down section
And tractive unit, wherein pressing down section includes down-pressed pole, elastic component, and elastic component abuts down-pressed pole and vehicle frame respectively above and below, under down-pressed pole
End sets brake shoes；Tractive unit includes bending part, and bending part is hinged on wooden handcart vehicle frame and one end and down-pressed pole upper end
Hingedly, another end portion is connect with brake cable, with bracket arm pulls brake cable so as to give down-pressed pole downward in bending part another end portion
Power, so that brake shoes be made to contact wheel brake, bracket arm external force is removed, and elastic component resets down-pressed pole.
2. wooden handcart braking system according to claim 1, which is characterized in that the down-pressed pole passes through the frame above wheel
Plate sets brake shoes on the end of wheel, and opposite end is hinged with tractive unit, and elastic component covers on down-pressed pole.
3. wooden handcart braking system according to claim 1, which is characterized in that evagination forms limit in the middle part of the down-pressed pole
Portion, elastic component are connected to limiting section.
4. wooden handcart braking system according to claim 1, which is characterized in that the brake shoes includes channel-shaped ontology, in slot
If connecting shaft, connecting shaft passes through down-pressed pole bottom end, and two cell wall of ontology, which upwardly extends and passes through vehicle frame plate above wheel, forms limit
Arm.
5. wooden handcart braking system according to claim 4, which is characterized in that the channel-shaped body bottom portion is evenly distributed with flange.
6. wooden handcart braking system according to claim 1, which is characterized in that the bracket arm includes pull rod and fixation
End, the intracavitary hinged pull rod of fixing end, brake cable self-retaining end epicoele is penetrated to be fixed with pull rod.
7. wooden handcart braking system according to claim 1, which is characterized in that the tractive unit includes connector, cyclic annular, is stopped
Fare is connect with connector, and connector another end portion and bending part are rotatablely connected.
8. wooden handcart braking system according to claim 1, which is characterized in that the arrestment mechanism is 2 sets, is oppositely arranged on
On the vehicle frame of corresponding wheel side by side, brake thread end is fixed with connector, another end portion after the opposite connector with brake
Bar connection.
9. wooden handcart braking system according to claim 1, which is characterized in that the vehicle frame includes grillage and wheel carrier, grillage
With the installation cavity of wheel carrier composition arrestment mechanism, bending part is hinged on grillage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821581227.XU CN208963150U (en) | 2018-09-27 | 2018-09-27 | Wooden handcart braking system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821581227.XU CN208963150U (en) | 2018-09-27 | 2018-09-27 | Wooden handcart braking system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208963150U true CN208963150U (en) | 2019-06-11 |
Family
ID=66758134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821581227.XU Expired - Fee Related CN208963150U (en) | 2018-09-27 | 2018-09-27 | Wooden handcart braking system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208963150U (en) |
-
2018
- 2018-09-27 CN CN201821581227.XU patent/CN208963150U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190611 |