CN209454474U - One kind rising device castor - Google Patents
One kind rising device castor Download PDFInfo
- Publication number
- CN209454474U CN209454474U CN201920146482.XU CN201920146482U CN209454474U CN 209454474 U CN209454474 U CN 209454474U CN 201920146482 U CN201920146482 U CN 201920146482U CN 209454474 U CN209454474 U CN 209454474U
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- CN
- China
- Prior art keywords
- castor
- rise
- attachment base
- supporting element
- telescopic rod
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- 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.)
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Abstract
The utility model discloses one kind to rise device castor, including castor and be connected to castor upper end rise device, rising device includes the attachment base connecting with castor, the extension sleeve being fixed on attachment base, it is fixed on the supporting element of sleeve upper end and is connected between supporting element and extension sleeve and rise mechanism, rise mechanism include with extension sleeve it is hinged rise part, both ends respectively with rise part and the hinged connector of supporting element, it the resets pedal hinged with part and supporting element is risen and is connected to reset pedal and rises the locating part between part, reinforcing mechanisms are equipped between supporting element and attachment base, reinforcing mechanisms include telescopic rod and unlock rod, telescopic rod one end is articulated on supporting element, the other end is connected on attachment base by buckle structure.It is provided by the utility model rise device castor by castor be arranged rise device make castor have the function of adjusting height, meanwhile, overall structure firm stable, easy to use, applicability is improved.
Description
Technical field
The utility model relates to a kind of castors, and in particular to one kind rises device castor.
Background technique
Castor is a general designation, including movable castor and rigid castors.Movable castor also with regard to the universal wheel described in us, it
Structure allows 360 degree rotation；Rigid castors are also direction-caster, it does not have rotational structure, are not able to rotate.Usually two kinds of castors
Typically collocation, for example the structure of trolley is two, front directional wheel, back is two ten thousand close to push handrail
To wheel.However existing castor is mounted on object bottom, fixes with the relative altitude of object, is unable to satisfy some needs and adjusts height
The object of degree installs and uses demand, poor for applicability.
Utility model content
(1) the technical issues of solving
The utility model provides one kind and rises device castor, has multi-functional, easy to use advantage, solves existing castor
Without the function of adjusting height, problem poor for applicability.
(2) technical solution
In order to solve the above technical problems, the utility model provides the following technical solutions: one kind rising device castor, including castor
With the device of rising for being connected to the castor upper end, it is described rise device include the attachment base being connect with the castor, be fixed on it is described
Extension sleeve on attachment base is fixed on the supporting element of the extension sleeve upper end and is connected to the supporting element and described stretches
Rise mechanism between contracting sleeve, it is described rise mechanism include with the extension sleeve it is hinged rise part, both ends respectively with institute
It states and rises part and the hinged connector of supporting element, rise part and the hinged reset pedal of supporting element with described and be connected to
The reset pedal and the locating part risen between part are equipped with reinforcing mechanisms between the supporting element and the attachment base,
The reinforcing mechanisms include telescopic rod and unlock rod, and described telescopic rod one end is articulated on the supporting element, the other end passes through card
Buckle structure is connected on the attachment base, is connect by rigid link with the part of rising in the middle part of the telescopic rod, the unlock
Bar one end is hinged on the reset pedal, the other end is connect with the solution buckle of the buckle structure.
Preferably, fastener is equipped between the pedestal of the castor and the attachment base, the fastener is equipped with set access slot,
The pedestal and attachment base are set in the set access slot.
Preferably, the quantity of the fastener is 2, is oppositely arranged and is bolted.
Preferably, it is equipped with spring section in the middle part of the telescopic rod, the spring section is connected to the spring between the telescopic rod.
Preferably, the buckle structure includes being located at the insertion section of the telescopic rod end and being adapted to the insertion section
Clamping portion, the solution buckle extends to form by the clamping portion.
Preferably, the attachment base or extension sleeve are equipped with guide pipe, and the guide pipe is along the telescopic rod or described
The setting of the unlock rod direction of motion, the telescopic rod and unlock rod pass through the guide pipe.
Preferably, the extension sleeve is equipped with support ring, the extension sleeve the support ring and the attachment base it
Between be equipped with buffer spring.
(3) beneficial effect
Compared with prior art, provided by the utility model to rise device castor, have it is following the utility model has the advantages that
This rises that device castor includes castor and be connected to castor upper end rise device, rises device for connecting castor and object
Body, at the same play the role of adjust height, it include the attachment base being connect with castor, the extension sleeve being fixed on attachment base,
It is fixed on the supporting element of sleeve upper end and is connected between supporting element and extension sleeve and rise mechanism, rise mechanism for controlling
System rises device and rises and reset, it include with extension sleeve it is hinged rise part, both ends respectively with rise part and supporting element is cut with scissors
It the connector that connects and rises part and hinged the resets pedal of supporting element and is connected to reset pedal and rises the limit between part
Position part, is equipped with reinforcing mechanisms between supporting element and attachment base, reinforcing mechanisms include telescopic rod and unlock rod, the pivot joint of telescopic rod one end
On supporting element, the other end be connected on attachment base by buckle structure, by rigid link and rise part company in the middle part of telescopic rod
Connect, unlock rod one end be hinged on reset on pedal, the solution buckle of the other end and buckle structure connects；When work, user's foot is stepped on
Part is risen, part is risen and extension sleeve support upwards and fixation by driving locating part and connector, making to rise device has retraction shape
State enters jack-up state, plays the role of adjusting height, meanwhile, it rises to drive during part pushes by rigid link and stretch
Bar moves downward, and telescopic rod end is connect by buckle structure with attachment base, telescopic rod be separately connected from beginning to end supporting element with connect
Seat, so that the intensity for rising device entirety is strengthened, intensity of the device under jack-up state is risen in raising；When unlock, foot steps on reset
Pedal, resets pedal band follower link and locating part rotates, and rises part and is detached from holding state, multiple under the action of extension sleeve
Position, meanwhile, it resets pedal and drives unlock rod to move downward during moving downward, by effect solution lock section to buckle structure
It is unlocked, telescopic rod is disconnected seat, rises device and integrally enters retracted mode.In this way, provided by the utility model rise device
Castor by castor be arranged rise device make castor have the function of adjusting height, meanwhile, overall structure firm stable makes
With conveniently, applicability is improved.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model retracted mode；
Fig. 2 is the structural schematic diagram that the utility model jacks up state；
Fig. 3 is the schematic diagram of the utility model buckle structure.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
It please refers to shown in Fig. 1 and Fig. 2, wherein Fig. 1 is the structural schematic diagram of the utility model retracted mode, and Fig. 2 is this reality
With the structural schematic diagram of novel jack-up state.
One kind provided by the utility model rises 1 castor 2 of device, and including castor 2 and be connected to 2 upper end of castor rise device 1,
It rises device 1 to include attachment base 11, extension sleeve 12, supporting element 13, rise mechanism 14, wherein the pedestal of attachment base 11 and castor 2
21 connections, extension sleeve 12 divides mutually to socket-connect and the upper bush 121 and lower sleeve 122 of scalable setting, between upper and lower sleeve
Equipped with adjustable spring, lower sleeve 122 is welded on attachment base 11, and supporting element 13 is fixed on 121 upper end of upper bush, rises mechanism 14
It is connected between supporting element 13 and extension sleeve 12, rises device 1 for controlling and rise movement, specifically, rising mechanism 14 and including
It rises part 141, connector 142, reset pedal 143 and locating part 144, rise the lower sleeve at 141 middle part and extension sleeve 12 of part
122 is hinged, 142 both ends of connector respectively with rise 141 end of part and supporting element 13 is hinged, reset pedal 143 and rise part
141 and supporting element 13 it is hinged, reset the hinge joint of pedal 143 and supporting element 13 with the hinged of connector 142 and supporting element 13
Point is identical, and locating part 144, which is connected to, to be resetted pedal 143 and rise between part 141, locating part 144 and the hinge joint for rising part 141
It is rising between 141 other two hinge joint of part；Meanwhile reinforcing mechanisms 15 are equipped between supporting element 13 and attachment base 11, it is used for
Reinforce whole structural strength, reinforcing mechanisms 15 include telescopic rod 151 and unlock rod 152, and 151 one end of telescopic rod is articulated in support
On part 13, the other end be connected on attachment base 11 by buckle structure 16, pass through rigid link 153 and top in the middle part of telescopic rod 151
High part 141 connects, and realizes the synchronization lifting for rising 151 lower end of part 141 and telescopic rod, 152 one end of unlock rod is hinged on reset and steps on
On plate 143, with reset 143 synchronization lifting of pedal, the other end is connect with the solution buckle 160 of buckle structure 16, for controlling buckle
Structure 16 unlocks.
In order to reinforce the bonding strength for rising 1 castor 2 of device, fastening is equipped between the pedestal 21 and attachment base 11 of castor 2
Part 100, fastener 100 is integrally formed part and middle part offers set access slot 101, and pedestal 21 and attachment base 11 are set in set access slot
In 101, it is thusly-formed the clamping action to the two, the two is avoided to be detached from and misplace.
Meanwhile the quantity of fastener 100 is 2, is oppositely arranged pedestal 21 and attachment base 11 surrounding set access slot 101
It is interior, meanwhile, fixation is bolted between fastener 100, in this way, the freedom degree of pedestal 21 and attachment base 11 is limited completely
System strengthens the bonding strength of the two to the greatest extent, while the two is still detachable, avoids what can not be used alone after welding from asking
Topic.
In a kind of preferred embodiment of above-mentioned telescopic rod 151, spring section, spring Duan Lian are equipped in the middle part of telescopic rod 151
The spring 150 between telescopic rod 151 is connect, spring 150 enables telescopic rod 151 to be tensioned, and further enhances 13 He of supporting element
Bonding strength between attachment base 11.
Meanwhile as shown in connection with fig. 3, Fig. 3 is the schematic diagram of the utility model buckle structure, and buckle structure 16 includes being located to stretch
The insertion section 161 of 151 end of contracting bar and the clamping portion 162 being adapted to insertion section 161, clamping portion 162 is by being fixed on attachment base
Fixed part 1621 on 11 is formed with the movable part 1622 being hinged on attachment base 11, and solution buckle 160 is extended by movable part 1622
It is formed, solves and be equipped with hinge joint between buckle 160 and movable part 1622,1622 end of movable part passes through connecting rod 163 and unlock rod 152
Connection, when unlock, unlock rod 152 drives movable part 1622 to move to unlocking direction by connecting rod 163, and insertion section 161 is in spring
Under the action of from clamping portion 162 be detached from, complete unlock.
In order to limit the direction of motion of telescopic rod 151 and unlock rod 152, locking and unlocking movement, connection are accurately completed
Seat 11 or extension sleeve 12 are equipped with guide pipe 17, and guide pipe 17 is made of elastic material, can deformation occurs, 17 edge of guide pipe
Telescopic rod 151 or the setting of 152 direction of motion of unlock rod, telescopic rod 151 and unlock rod 152 pass through guide pipe 17, in guide pipe
Movement in 17.
Further, the lower sleeve 122 of extension sleeve 12 is equipped with support ring 120, and extension sleeve 12 is in support ring 120 and even
Buffer spring 123 is equipped between joint chair 11, buffer spring 123 acts on the lower sleeve 122 of extension sleeve 12, so that lower sleeve
122 and the effect of resistance to compression damping that has of attachment base 11.
When this rises the work of 1 castor 2 of device, user's foot, which is stepped on, rises part 141, rises part 141 by driving 144 He of locating part
Connector 142 supports extension sleeve 12 and fixed upwards, and making to rise device 1 has retracted mode to enter jack-up state, plays adjusting
The effect of height, meanwhile, it rises and drives telescopic rod 151 to move downward by rigid link 153 during part 141 pushes, stretch
151 end of contracting bar is connect by buckle structure 16 with attachment base 11, and 151 head and the tail of telescopic rod are separately connected supporting element 13 and attachment base
11, it is strengthened so that rising the whole intensity of device 1, intensity of the device 1 under jack-up state is risen in raising；When unlock, foot is stepped on multiple
Position pedal 143 resets pedal 143 and rotates with follower link 142 and locating part 144, rises part 141 and is detached from holding state, is stretching
It is resetted under the action of contracting sleeve 12, meanwhile, it resets pedal 143 and drives unlock rod 152 to move downward during moving downward,
Buckle structure 16 is unlocked by acting on solution lock section, telescopic rod 151 is disconnected seat 11, and it is whole into retraction to rise device 1
State.In this way, it is provided by the utility model rise 1 castor 2 of device by castor 2 be arranged rise device 1 make castor 2 have adjust
The function of height is saved, meanwhile, overall structure firm stable, easy to use, applicability is improved.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (7)
1. one kind rises device castor, which is characterized in that described to rise including castor and the device of rising for being connected to the castor upper end
Device includes the attachment base connecting with the castor, the extension sleeve being fixed on the attachment base, is fixed on the extension sleeve
The supporting element of upper end and the mechanism of rising being connected between the supporting element and the extension sleeve, the mechanism of rising include
With the extension sleeve it is hinged rise part, both ends respectively with it is described rise part and the hinged connector of supporting element, with it is described
It rises part and the hinged reset pedal of supporting element and is connected to the reset pedal and the locating part risen between part,
Reinforcing mechanisms are equipped between the supporting element and the attachment base, the reinforcing mechanisms include telescopic rod and unlock rod, described to stretch
Contracting bar one end is articulated on the supporting element, the other end is connected on the attachment base by buckle structure, in the telescopic rod
Portion is connect by rigid link with the part of rising, and described unlock rod one end is hinged on the reset pedal, the other end and institute
State the solution buckle connection of buckle structure.
2. according to claim 1 rise device castor, it is characterised in that: between the pedestal of the castor and the attachment base
Equipped with fastener, the fastener is equipped with set access slot, and the pedestal and attachment base are set in the set access slot.
3. according to claim 2 rise device castor, it is characterised in that: the quantity of the fastener is 2, is oppositely arranged
And it is bolted.
4. according to claim 1 rise device castor, it is characterised in that: spring section is equipped in the middle part of the telescopic rod, it is described
Spring section is connected to the spring between the telescopic rod.
5. according to claim 1 rise device castor, it is characterised in that: the buckle structure includes being located at the telescopic rod
The insertion section of end and the clamping portion being adapted to the insertion section, the solution buckle are extended to form by the clamping portion.
6. according to claim 1 rise device castor, it is characterised in that: the attachment base or extension sleeve are equipped with guiding
Pipe, the guide pipe are arranged along the telescopic rod or the unlock rod direction of motion, and the telescopic rod and unlock rod pass through institute
State guide pipe.
7. according to claim 1 rise device castor, it is characterised in that: the extension sleeve is equipped with support ring, described to stretch
Contracting sleeve is equipped with buffer spring between the support ring and the attachment base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920146482.XU CN209454474U (en) | 2019-01-28 | 2019-01-28 | One kind rising device castor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920146482.XU CN209454474U (en) | 2019-01-28 | 2019-01-28 | One kind rising device castor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209454474U true CN209454474U (en) | 2019-10-01 |
Family
ID=68046020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920146482.XU Active CN209454474U (en) | 2019-01-28 | 2019-01-28 | One kind rising device castor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209454474U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109591512A (en) * | 2019-01-28 | 2019-04-09 | 厦门康力特五金制品有限公司 | One kind rising device castor |
-
2019
- 2019-01-28 CN CN201920146482.XU patent/CN209454474U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109591512A (en) * | 2019-01-28 | 2019-04-09 | 厦门康力特五金制品有限公司 | One kind rising device castor |
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