CN110067461A - A kind of height adaptive Castor structure for sliding door - Google Patents
A kind of height adaptive Castor structure for sliding door Download PDFInfo
- Publication number
- CN110067461A CN110067461A CN201910341477.9A CN201910341477A CN110067461A CN 110067461 A CN110067461 A CN 110067461A CN 201910341477 A CN201910341477 A CN 201910341477A CN 110067461 A CN110067461 A CN 110067461A
- Authority
- CN
- China
- Prior art keywords
- sliding door
- castor
- rod
- height adaptive
- mounting rack
- 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.)
- Pending
Links
- 235000004443 Ricinus communis Nutrition 0.000 title claims abstract description 62
- 230000003044 adaptive effect Effects 0.000 title claims abstract description 42
- 238000003032 molecular docking Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 230000008901 benefit Effects 0.000 description 4
- 240000000528 Ricinus communis Species 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D13/00—Accessories for sliding or lifting wings, e.g. pulleys, safety catches
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
- E05Y2900/13—Type of wing
- E05Y2900/132—Doors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wing Frames And Configurations (AREA)
Abstract
The present invention provides a kind of height adaptive Castor structures for sliding door, it includes mounting rack, mounting rack is fixedly installed in the bottom of sliding door, height adaptive component includes the body of rod and elastomeric element, the body of rod is slidably connected to mounting rack, the end of the body of rod is fixedly connected with limiting component, limiting component is slidably connected to mounting rack, elastomeric element is placed on the body of rod, elastomeric element is positioned between limiting component and the end of mounting rack, castor component includes caster seat and castor, and caster seat is fixedly connected on limiting component, and castor is installed on caster seat.The present invention enables the body of rod to slide on mounting rack by the cooperation of elastomeric element and the body of rod, to realize that castor can be according to the fluctuating situation automatic controlled height on ground, thus, the present invention imparts the function of castor height adaptive compared to the prior art, enables the opening and closing of sliding door more laborsaving.
Description
Technical field
The present invention relates to castor fields, in particular to a kind of height adaptive Castor structure for sliding door.
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.
Sliding door generally requires to install castor in its bottom in order to more smoothly movement, rises and falls when ground exists, knot
The fixed castor of structure will appear the opening and closing for moving unsmooth situation to influence sliding door.
Summary of the invention
In consideration of it, the present invention enables the body of rod to slide on mounting rack by the cooperation of elastomeric element and the body of rod, thus real
Existing castor can impart compared to the prior art castor height adaptive according to the fluctuating situation automatic controlled height on ground
Function enables the opening and closing of sliding door more laborsaving.
The present invention provides a kind of height adaptive Castor structures for sliding door comprising mounting rack, mounting rack are fixed
It is installed on the bottom of sliding door, height adaptive component includes the body of rod and elastomeric element, and the body of rod is slidably connected to mounting rack, the body of rod
End is fixedly connected with limiting component, and limiting component is slidably connected to mounting rack, and elastomeric element is placed on the body of rod, and elastomeric element is fixed
Between limiting component and the end of mounting rack, castor component includes caster seat and castor, and caster seat is fixedly connected on limit
On component, castor is installed on caster seat.
In a kind of height adaptive Castor structure for sliding door provided by the present invention, pass through elastomeric element and the body of rod
Cooperation the body of rod is slided on mounting rack, thus realize castor can according to the fluctuating situation automatic controlled height on ground,
The function of imparting castor height adaptive compared to the prior art enables the opening and closing of sliding door more laborsaving.
Thus, it is main compared to the prior art using a kind of height adaptive Castor structure for sliding door of the present embodiment
It has the advantage that
1) castor has the function of height adaptive, is suitable for bumpy road.
2) the opening and closing speed of sliding door is improved, while reducing power required for sliding door opens and closes.
3) the simple long service life of structure.
Further, mounting rack includes one piece of fixed plate, one piece of first connecting plate and one piece of second connecting plate, the first connection
Plate and the second connecting plate are respectively fixedly connected in offering first on the opposite end of the length direction of fixed plate, the first connecting plate
Through-hole offers the second through-hole on the second connecting plate, and the position of the second through-hole corresponds to the position of first through hole.
In a kind of above-mentioned height adaptive Castor structure for sliding door, as further embodiment, the body of rod is worn
It is more stable to be located at humidity body of rod positioning in two through-holes.
Further, the body of rod is arranged in first through hole and the second through-hole, and limiting component is arranged in the second through-hole.
In a kind of above-mentioned height adaptive Castor structure for sliding door, as further and more specifically square
Case, limiting component play the position-limiting action of elastomeric element.
Further, the body of rod is bolt comprising nut and screw rod, screw rod have shiny surface and the first flank, nut
Be divided into the opposite end of screw rod with the first flank, shiny surface is located at the middle part of bolt, and limiting component is casing, casing it is interior
Wall is the second flank, and the second flank matches the first flank.
In a kind of above-mentioned height adaptive Castor structure for sliding door, as further embodiment, be spirally connected raising
The bonding strength of casing and the body of rod.
Further, elastomeric element is spring.
In a kind of above-mentioned height adaptive Castor structure for sliding door, as further embodiment, the bullet of spring
Property performance is excellent and deformation stability-of-path.
Further, a guide sleeve is sheathed on spring, and the size of the size matching guide sleeve of spring.
In a kind of above-mentioned height adaptive Castor structure for sliding door, as further embodiment, guide sleeve is played
The correcting of telescopic spring track acts on.
Further, an end face of guide sleeve is fixedly connected on the first connecting plate, and the other end of guide sleeve is fixedly connected on
Two connecting plates.
In a kind of above-mentioned height adaptive Castor structure for sliding door, as further embodiment, guide sleeve is used for
The position relative relation of adjustment spring and mounting rack, it is therefore desirable to which guide sleeve is fixedly mounted on mounting rack.
Further, casing and guide sleeve are all cylinder, and the outer diameter of casing is equal to the internal diameter of guide sleeve.
In a kind of above-mentioned height adaptive Castor structure for sliding door, as further embodiment, guide sleeve is simultaneously
Play the role of correcting to casing.
Further, the opposite sides of fixed plate offers multiple first bolt apertures, and the bottom of sliding door offers multiple
It is fixed after two bolt apertures, the second bolt apertures and the docking of the first bolt apertures by screw, nut.
In a kind of above-mentioned height adaptive Castor structure for sliding door, as further embodiment, spiro connection structure
Stablize.
Detailed description of the invention
By reading the following detailed description of the preferred embodiment, various other advantages and benefits are common for this field
Technical staff will become clear.The drawings are only for the purpose of illustrating a preferred embodiment, and is not considered as to the present invention
Limitation.And throughout the drawings, the same reference numbers will be used to refer to the same parts.In the accompanying drawings:
Fig. 1 shows for the structure for a kind of height adaptive Castor structure for sliding door that embodiment provides a kind of in the present invention
It is intended to.
Fig. 2 shows for the structure for a kind of height adaptive Castor structure for sliding door that embodiment provides a kind of in the present invention
It is intended to.
Specific embodiment
Exemplary embodiments of the present disclosure are described in more detail below with reference to accompanying drawings.Although showing the disclosure in attached drawing
Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure without should be by embodiments set forth here
It is limited.On the contrary, these embodiments are provided to facilitate a more thoroughly understanding of the present invention, and can be by the scope of the present disclosure
It is fully disclosed to those skilled in the art.
Embodiment one:
Referring to Fig. 1, a kind of height adaptive castor knot for sliding door of the offer of the embodiment of the present invention one is shown in figure
Structure comprising mounting rack 1, mounting rack 1 are fixedly installed in the bottom of sliding door 2, and height adaptive component 3 includes the body of rod 31 and elasticity
Component 32, the body of rod 31 are slidably connected to mounting rack 1, and the end of the body of rod 31 is fixedly connected with limiting component 4, and limiting component 4 slides
It is connected to mounting rack 1, elastomeric element 32 is placed on the body of rod 31, and elastomeric element 32 is positioned at the end of limiting component 4 and mounting rack 1
Between, castor component 5 includes caster seat 51 and castor 52, and caster seat 51 is fixedly connected on limiting component 4, and castor 52 is installed on foot
On wheel seat 51.
Mounting rack 1 includes one piece of fixed plate, 13, one piece of first connecting plate 11 and one piece of second connecting plate 12, the first connecting plate
11 and second connecting plate 12 be respectively fixedly connected with and opened up on the opposite end of the length direction of fixed plate 13, the first connecting plate 11
There is first through hole 111, the second through-hole 121 is offered on the second connecting plate 12, the position of the second through-hole 121 corresponds to first through hole
111 position.
The body of rod 31 is arranged in first through hole 111 and the second through-hole 121, and limiting component 4 is arranged in the second through-hole 121,
The body of rod 31 is bolt comprising nut 311 and screw rod 6, screw rod 6 have shiny surface 61 and the first flank 62, nut 311 and the
One flank 62 is divided into the opposite end of screw rod 6, and shiny surface 61 is located at the middle part of bolt 31, and limiting component 4 is casing, casing
4 inner wall is the second flank 41, and the second flank 41 matches the first flank 62.
Elastomeric element 32 is spring, and a guide sleeve 321 is sheathed on spring 32, and the size matching guide sleeve 321 of spring 32
Size, an end face of guide sleeve 321 are fixedly connected on the first connecting plate 11, and the other end of guide sleeve 321 is fixedly connected on the second company
Fishplate bar 12, casing 4 and guide sleeve 321 are all cylinder, and the outer diameter of casing 4 is equal to the internal diameter of guide sleeve 321, the opposite sides of fixed plate 13
Multiple first bolt apertures are offered, the bottom of the sliding door 2 offers multiple second bolt apertures, and the second bolt apertures and first are spirally connected
It is fixed after the docking of hole by screw, nut.
In a kind of height adaptive Castor structure for sliding door provided by the present invention, pass through elastomeric element and the body of rod
Cooperation the body of rod is slided on mounting rack, thus realize castor can according to the fluctuating situation automatic controlled height on ground,
The function of imparting castor height adaptive compared to the prior art enables the opening and closing of sliding door more laborsaving.
Thus, it is main compared to the prior art using a kind of height adaptive Castor structure for sliding door of the present embodiment
It has the advantage that
1) castor has the function of height adaptive, is suitable for bumpy road.
2) the opening and closing speed of sliding door is improved, while reducing power required for sliding door opens and closes.
3) the simple long service life of structure.
Embodiment two:
Referring to Fig. 1, a kind of height adaptive castor knot for sliding door provided by Embodiment 2 of the present invention is shown in figure
In structure, the present embodiment be also further made that on the basis of the various embodiments described above it is following as an improved technical scheme:
Reinforcing rib is installed between guide sleeve 321 and mounting rack 1, improves structural strength.
Embodiment three:
Referring to Fig. 1, a kind of height adaptive castor knot for sliding door of the offer of the embodiment of the present invention three is shown in figure
In structure, the present embodiment be also further made that on the basis of the various embodiments described above it is following as an improved technical scheme:
Two springs 32 of installation improve the service life of height adaptive component 3 in guide sleeve 321.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (9)
1. a kind of height adaptive Castor structure for sliding door characterized by comprising
Mounting rack (1), is fixedly installed in the bottom of sliding door (2)；
Height adaptive component (3) comprising the body of rod (31) and elastomeric element (32), the body of rod (31) are slidably connected to described
The end of mounting rack (1), the body of rod (31) is fixedly connected with limiting component (4), and the limiting component (4) is slidably connected to institute
It states mounting rack (1), the elastomeric element (32) is placed on the body of rod (31), and the elastomeric element (32) is positioned at the limit
Between component (4) and the end of the mounting rack (1)；
Castor component (5) comprising caster seat (51) and castor (52), the caster seat (51) are fixedly connected with the limiting component
(4) on, the castor (52) is installed on the caster seat (51).
2. a kind of height adaptive Castor structure for sliding door according to claim 1, which is characterized in that the installation
Frame (1) includes one piece of fixed plate (13), one piece of first connecting plate (11) and one piece of second connecting plate (12), first connecting plate
(11) it is respectively fixedly connected with second connecting plate (12) in the opposite end of the length direction of the fixed plate (13), it is described
It is offered on first connecting plate (11) first through hole (111), offers the second through-hole (121) on second connecting plate (12),
The position of second through-hole (121) corresponds to the position of the first through hole (111).
3. a kind of height adaptive Castor structure for sliding door according to claim 2, which is characterized in that the body of rod
(31) it is arranged in the first through hole (111) and second through-hole (121), the limiting component (4) is arranged in described the
In two through-holes (121).
4. a kind of height adaptive Castor structure for sliding door according to claim 1 to 3, which is characterized in that the bar
Body (31) is bolt comprising nut (311) and screw rod (6), the screw rod (6) have shiny surface (61) and the first flank
(62), the nut (311) and first flank (62) are divided into the opposite end of the screw rod (6), the shiny surface
(61) it is located at the middle part of the bolt (31), the limiting component (4) is casing, and the inner wall of described sleeve pipe (4) is the second screw thread
Face (41), second flank (41) match first flank (62).
5. a kind of height adaptive Castor structure for sliding door according to claim 1, which is characterized in that the elasticity
Component (32) is spring.
6. a kind of height adaptive Castor structure for sliding door according to claim 5, which is characterized in that a guide sleeve
(321) it is sheathed on the spring (32), and the size of the spring (32) matches the size of the guide sleeve (321).
7. a kind of height adaptive Castor structure for sliding door according to claim 6, which is characterized in that the guide sleeve
(321) a end face is fixedly connected on first connecting plate (11), and the other end of the guide sleeve (321) is fixedly connected on institute
State the second connecting plate (12).
8. a kind of height adaptive Castor structure for sliding door according to claim 4 or 5, which is characterized in that described
Casing (4) and the guide sleeve (321) are all cylinder, and the outer diameter of described sleeve pipe (4) is equal to the internal diameter of the guide sleeve (321).
9. a kind of height adaptive Castor structure for sliding door according to claim 1, which is characterized in that the fixation
The opposite sides of plate (13) offers multiple first bolt apertures, and the bottom of the sliding door (2) offers multiple second bolt apertures, institute
It is fixed after stating the second bolt apertures and first bolt apertures docking by screw, nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910341477.9A CN110067461A (en) | 2019-04-25 | 2019-04-25 | A kind of height adaptive Castor structure for sliding door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910341477.9A CN110067461A (en) | 2019-04-25 | 2019-04-25 | A kind of height adaptive Castor structure for sliding door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110067461A true CN110067461A (en) | 2019-07-30 |
Family
ID=67368967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910341477.9A Pending CN110067461A (en) | 2019-04-25 | 2019-04-25 | A kind of height adaptive Castor structure for sliding door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110067461A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB190306628A (en) * | 1903-03-21 | 1903-05-14 | Hugh Mcdonnell | Improvement in Casters. |
| US20040107534A1 (en) * | 2002-12-04 | 2004-06-10 | Te-Hsin Hsiao | Shock absorber structure of a castor wheel |
| CN201980021U (en) * | 2011-01-17 | 2011-09-21 | 白清云 | Automatic telescopic trundle |
-
2019
- 2019-04-25 CN CN201910341477.9A patent/CN110067461A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB190306628A (en) * | 1903-03-21 | 1903-05-14 | Hugh Mcdonnell | Improvement in Casters. |
| US20040107534A1 (en) * | 2002-12-04 | 2004-06-10 | Te-Hsin Hsiao | Shock absorber structure of a castor wheel |
| CN201980021U (en) * | 2011-01-17 | 2011-09-21 | 白清云 | Automatic telescopic trundle |
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