CN209176723U - A kind of self-locking trolley - Google Patents
A kind of self-locking trolley Download PDFInfo
- Publication number
- CN209176723U CN209176723U CN201821785692.5U CN201821785692U CN209176723U CN 209176723 U CN209176723 U CN 209176723U CN 201821785692 U CN201821785692 U CN 201821785692U CN 209176723 U CN209176723 U CN 209176723U
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- clamping limb
- component
- clamping
- bearing
- self
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Abstract
It further include the bearing component, clamp assemblies and vehicle wheel component being mounted on bracket component the utility model discloses a kind of self-locking trolley, including bracket component；Clamp assemblies include the first clamping limb, the second clamping limb and gear, first clamping limb and second clamping limb include clamping part and interconnecting piece, the interconnecting piece of the interconnecting piece of first clamping limb and the second clamping limb is equipped with gear grooved, and the first clamping limb and the second clamping limb do clamping and expansion action by gear；Bracket component is installed by extensible member and the bearing component, bearing component can carry out stretching motion on bracket component, bearing component includes linking arm, one end of linking arm is equipped with loose slot, the side of loose slot is provided with gear grooved, and one end of linking arm is mounted on the gear of clamp assemblies by the gear grooved in loose slot.The utility model structure is simple, and fixed object is secured.
Description
Technical field
The utility model relates to trolley technical fields, more particularly to a kind of self-locking trolley.
Background technique
During the production and living of people, be frequently encountered it is some than heavier object, such as oxygen cylinder, gas tank,
It is inadequate for going to carry these objects to rely solely on manpower, so people can use trolley usually to carry some comparisons
The object of weight.Existing trolley can be all provided with for fixing weight in order to which weight is not fallen during carrying heavy goods
Device, but existing trolley be used to fix weight device be all manually, such as by binding rope on weight,
This mode, that is, time-consuming is not fixed again firm, is for another example gripped by motor driven clamping device, but this
Mode higher cost, so that the structure of trolley is also complicated.
Utility model content
Simple, object fixation that the purpose of this utility model is to provide a kind of structures, carried out by gravity it is self-locking
Self-locking trolley.
A kind of technical solution of self-locking trolley disclosed by the utility model is:
A kind of self-locking trolley, including bracket component further include the bearing component being mounted on the bracket component, clamping
Component and vehicle wheel component.
The clamp assemblies include the first clamping limb, the second clamping limb and gear, first clamping limb and described second
Clamping limb includes clamping part and interconnecting piece, and the interconnecting piece of the interconnecting piece of first clamping limb and second clamping limb is all provided with
There is a gear grooved, the interconnecting piece of the interconnecting piece of first clamping limb and second clamping limb is moved back and forth by the gear,
To drive the clamping part of first clamping limb and the clamping part of second clamping limb to do clamping and expansion action.
The bracket component is installed by extensible member and the bearing component, and the bearing component can be in the branch
Stretching motion is carried out on frame component, the bearing component includes linking arm, and one end of the linking arm is equipped with loose slot, the work
The side of dynamic slot is provided with gear grooved, and one end of the linking arm is mounted on the clamp assemblies by the gear grooved in loose slot
Gear on.
Preferably, the bracket component includes two brackets, is provided with several bearing strips between two brackets,
Two brackets and several bearing strips form one for placing the region of object, and the two sides of the frame foot of two brackets are provided with
Sliding groove.
Preferably, the bearing component further includes bearing soleplate, and two are provided on the bearing soleplate and is stretched
Column, two telescopic masts are respectively protruding into the inside of two brackets, and the side of two telescopic masts is provided with sliding block, and the sliding block is in institute
It states and slidably reciprocates that the telescopic mast is made to stretch back and forth in the internal stent in sliding groove.
Preferably, mounting groove is provided in the middle part of the bracket component, the clamp assemblies are fixed on the peace
In tankage.
Preferably, it is all provided on the inside of the clamping part of first clamping limb and second clamping limb and is set to arc
Shape.
Preferably, the vehicle wheel component includes two wheels, and two wheels are separately mounted to the frame of two brackets
Placement of foot.
The utility model provides a kind of self-locking trolley, with vehicle wheel component is branch by bracket component when preparing to place object
Point, which pushes forward, makes bearing component close to ground, and continuing to press on makes bracket component and bearing component be in the state shunk.At this point,
Linking arm rises, and the gear grooved band moving gear in the loose slot of linking arm rotates, and gear rotation is to drive the first clamping limb
The interconnecting piece of interconnecting piece and the second clamping limb moves in the opposite direction, the clamping part of the first clamping limb and the folder of the second clamping limb
Do expansion action in the portion of holding.After object is placed on bracket component and bearing component, by bracket component using vehicle wheel component as fulcrum
It swings backward, object can be pressed downward bearing component due to gravity in swing process, become bearing component and bracket component
Tensional state.At this point, linking arm declines, the gear grooved in the loose slot of linking arm is rotated with moving gear toward opposite direction, tooth
Wheel rotates to drive connection the second clamping limb interconnecting piece of discord of the first clamping limb towards opposite direction movement, the first clamping limb
Clamping part and the clamping part of the second clamping limb do holding action.The utility model framework is simple, and clamp assemblies can pass through weight
The self gravity of object realizes automatically lock, so that object fixation on trolley is more secured, it is not easy to fall.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of self-locking trolley of the utility model.
Fig. 2 is a kind of structural schematic diagram of self-locking trolley of the utility model.
Specific embodiment
The utility model is further elaborated and is illustrated with Figure of description combined with specific embodiments below:
Fig. 1,2, a kind of self-locking trolley, including bracket component 10 are please referred to, further includes being mounted on the bracket component 10
On bearing component 20, clamp assemblies 30 and vehicle wheel component 40.
The clamp assemblies 30 include the first clamping limb 32, the second clamping limb 34 and gear 36, first clamping limb 32
It include clamping part and interconnecting piece with second clamping limb 34, the interconnecting piece of first clamping limb 32 and described second clamp
The interconnecting piece of arm 34 is equipped with gear grooved, and the interconnecting piece of the interconnecting piece of first clamping limb 32 and second clamping limb 34 is logical
It crosses the gear to move back and forth, to drive the clamping part of first clamping limb 32 and the clamping part of second clamping limb 34
Do clamping and expansion action.
The bracket component 10 is installed by extensible member and the bearing component 20, and the bearing component 20 can be
Stretching motion is carried out on the bracket component 10, the bearing component 20 includes linking arm 21, and one end of the linking arm 21 is set
There is loose slot 22, the side of the loose slot 22 is provided with gear grooved 23, and one end of the linking arm 21 passes through in loose slot 22
Gear grooved 23 be mounted on the gear 36 of the clamp assemblies 30.
The bracket component 10 includes two brackets 12, is provided with several bearing strips 14, two branch between two brackets
Frame 12 and several bearing strips 14 form one for placing the region of object, and the two sides of the frame foot of two brackets 12 are provided with
Sliding groove 16.The bearing strip 14 is arc-shaped.The top of two brackets 12 is separately installed with handle.
The bearing component 20 further includes bearing soleplate 24, is provided with two telescopic masts 25 on the bearing soleplate 24, and two
Root telescopic mast 25 is respectively protruding into the inside of two brackets 12, and the side of two telescopic masts 25 is provided with sliding block 26, the sliding block
26 slidably reciprocate that the telescopic mast 25 is made to stretch back and forth inside the bracket 12 in the sliding groove 16.
The middle part of the bracket component 10 is provided with mounting groove 18, and the clamp assemblies 30 are fixed on the mounting groove 18
In.
Camber is respectively provided on the inside of the clamping part of first clamping limb 32 and second clamping limb 34.Be conducive to oxygen
The clamping of the circular objects such as gas cylinder, gas tank clamps stronger.
The vehicle wheel component 40 includes two wheels, and two wheels are separately mounted to the frame placement of foot of two brackets 12.
Specifically, pushing bracket 12 forward as fulcrum using wheel makes bearing soleplate 24 closely when preparing to place object
Face, the upward sliding in sliding groove 16 of sliding block 26, telescopic mast 25 move up inside bracket 12, so that bearing soleplate 24 is shunk
Close to bracket 12.After object is placed on bearing soleplate 24, bracket 12 is swung backward by fulcrum of wheel, object leans against branch
Between frame, by bearing strip 14 together supporting object, the slide downward in sliding groove 16 of sliding block 26, telescopic mast 25 is in bracket 12
Portion moves down, and bracket component 10 and bearing component 20 are in tensional state, and bearing soleplate 24 is far from bracket 12.
The utility model provides a kind of self-locking trolley, with vehicle wheel component is branch by bracket component when preparing to place object
Point, which pushes forward, makes bearing component close to ground, and continuing to press on makes bracket component and bearing component be in the state shunk.At this point,
Linking arm rises, and the gear grooved band moving gear in the loose slot of linking arm rotates, and gear rotation is to drive the first clamping limb
The interconnecting piece of interconnecting piece and the second clamping limb moves in the opposite direction, the clamping part of the first clamping limb and the folder of the second clamping limb
Do expansion action in the portion of holding.After object is placed on bracket component and bearing component, by bracket component using vehicle wheel component as fulcrum
It swings backward, object can be pressed downward bearing component due to gravity in swing process, become bearing component and bracket component
Tensional state.At this point, linking arm declines, the gear grooved in the loose slot of linking arm is rotated with moving gear toward opposite direction, tooth
Wheel rotates to drive connection the second clamping limb interconnecting piece of discord of the first clamping limb towards opposite direction movement, the first clamping limb
Clamping part and the clamping part of the second clamping limb do holding action.The utility model framework is simple, and clamp assemblies can pass through weight
The self gravity of object realizes automatically lock, so that object fixation on trolley is more secured, it is not easy to fall.
Finally it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than to this reality
With the limitation of novel protected range, although being explained in detail referring to preferred embodiment to the utility model, this field it is general
Lead to it will be appreciated by the skilled person that can be with the technical solution of the present invention is modified or equivalently replaced, without departing from this
The spirit and scope of utility model technical solution.
Claims (6)
1. a kind of self-locking trolley, it is characterised in that: further include the load-bearing being mounted on the bracket component including bracket component
Component, clamp assemblies and vehicle wheel component；
The clamp assemblies include the first clamping limb, the second clamping limb and gear, and first clamping limb and described second clamp
Arm includes clamping part and interconnecting piece, and the interconnecting piece of the interconnecting piece of first clamping limb and second clamping limb is all provided with teeth
The interconnecting piece of race, the interconnecting piece of first clamping limb and second clamping limb is moved back and forth by the gear, thus
The clamping part of the clamping part and second clamping limb that drive first clamping limb does clamping and expansion action；
The bracket component is installed by extensible member and the bearing component, and the bearing component can be in the bracket group
Stretching motion is carried out on part, the bearing component includes linking arm, and one end of the linking arm is equipped with loose slot, the loose slot
Side be provided with gear grooved, one end of the linking arm is mounted on the tooth of the clamp assemblies by the gear grooved in loose slot
On wheel.
2. a kind of self-locking trolley as described in claim 1, it is characterised in that: the bracket component includes two brackets, and two
Several bearing strips are provided between root bracket, two brackets and several bearing strips form one for placing the area of object
The two sides in domain, the frame foot of two brackets are provided with sliding groove.
3. a kind of self-locking trolley as claimed in claim 2, it is characterised in that: the bearing component further includes bearing soleplate,
It is provided with two telescopic masts on the bearing soleplate, two telescopic masts are respectively protruding into the inside of two brackets, two telescopic masts
Side is provided with sliding block, and the sliding block slidably reciprocates to make the telescopic mast in the internal stent in the sliding groove
It stretches back and forth.
4. a kind of self-locking trolley as described in claim 1, it is characterised in that: be provided with installation in the middle part of the bracket component
Slot, the clamp assemblies are fixed in the mounting groove.
5. a kind of self-locking trolley as described in claim 1, it is characterised in that: first clamping limb and second clamping
Camber is respectively provided on the inside of the clamping part of arm.
6. a kind of self-locking trolley as described in claim 1, it is characterised in that: the vehicle wheel component includes two wheels, and two
A wheel is separately mounted to the frame placement of foot of two brackets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821785692.5U CN209176723U (en) | 2018-10-31 | 2018-10-31 | A kind of self-locking trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821785692.5U CN209176723U (en) | 2018-10-31 | 2018-10-31 | A kind of self-locking trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209176723U true CN209176723U (en) | 2019-07-30 |
Family
ID=67362853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821785692.5U Active CN209176723U (en) | 2018-10-31 | 2018-10-31 | A kind of self-locking trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209176723U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111894348A (en) * | 2020-07-14 | 2020-11-06 | 贵州电网有限责任公司 | Cylindrical fence carrying tool |
-
2018
- 2018-10-31 CN CN201821785692.5U patent/CN209176723U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111894348A (en) * | 2020-07-14 | 2020-11-06 | 贵州电网有限责任公司 | Cylindrical fence carrying tool |
| CN111894348B (en) * | 2020-07-14 | 2021-12-03 | 贵州电网有限责任公司 | Cylindrical fence carrying tool |
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