CN202578315U - Doorsill transition slope frame - Google Patents
Doorsill transition slope frame Download PDFInfo
- Publication number
- CN202578315U CN202578315U CN 201220163023 CN201220163023U CN202578315U CN 202578315 U CN202578315 U CN 202578315U CN 201220163023 CN201220163023 CN 201220163023 CN 201220163023 U CN201220163023 U CN 201220163023U CN 202578315 U CN202578315 U CN 202578315U
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- China
- Prior art keywords
- threshold
- frame
- transition
- gripper shoe
- substrate
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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 a doorsill transition slope frame which comprises a bridge plate, a first transition plate, a first supporting plate, a first base plate, a second transition plate, a second supporting plate and a second base plate, wherein the first transition plate, the first supporting plate and the first base plate form a first slope frame of which the cross section is in a right triangle shape; the second transition plate, the second supporting plate and the second base plate form a second slope frame of which the cross section is in a right triangle shape; the first supporting plate, the bridge plate and the second supporting plate form a doorsill accommodating groove of which the cross section is rectangular; the first transition plate, the bridge plate and the second transition plate form the transition slope frame surface of the doorsill of which the cross section is trapezoidal; the first slope frame, the bridge plate and the second slope frame form the transition slope frame of the doorsill of which the cross section is trapezoidal; the opening of the doorsill accommodating groove is positioned between the first base plate and the second base plate; and the length of the slope frame is not greater than that of the doorsill. The doorsill transition slope frame at least has the advantages that the object with a roller can stably cross the doorsill in a labor-saving mode, and the doorsill is not extruded or damaged.
Description
Technical field
The utility model relates to a kind of transition slope frame of threshold, crosses threshold when this slope frame is used for the object turnover of subband roller.
Background technology
In order to prevent that foreign matter from getting into, a lot of students are provided with threshold, and threshold also plays a kind of effect of auxiliary defence.But under many circumstances, threshold has also produced certain inhibition.In production department; The trolley turnover of some band rollers is often arranged, but the door in turnover workshop is set up the threshold above ground, easily threshold has been caused squeeze and destroy during trolley turnover threshold; And through the time car body rock more greatly, not steady, the article on the trolley are prone to drop; If car body is steadily passed through, then need manpower lift through, caused a lot of inconvenience thus.
The utility model content
The purpose of the utility model provides a kind of transition slope frame of threshold, makes the object of band roller can cross threshold more steadily, more effortlessly, and can not cause squeeze and destroy to threshold.
For this reason, the utility model provides a kind of transition slope frame of threshold, and it is characterized in that: said sloping frame comprises bridge plate, first rebound, first gripper shoe, first substrate, second rebound, second gripper shoe and second substrate; It is the first sloping frame of right-angled triangle that first rebound, first gripper shoe, first substrate form cross section; It is the second sloping frame of right-angled triangle that second rebound, second gripper shoe, second substrate form cross section; It is the threshold holding tank of rectangle that first gripper shoe, bridge plate, second gripper shoe constitute cross section; First rebound, bridge plate, second rebound form the frame surface, transition slope that the cross section is trapezoidal threshold; The first sloping frame, bridge plate and the second sloping frame form the transition slope frame that the cross section is trapezoidal threshold; The opening of said threshold holding tank is between first substrate and second substrate; Bridge plate is corresponding to the width of threshold; The degree of depth of threshold holding tank is corresponding to the height of threshold; The length of said sloping frame is not more than the length of threshold.
Preferably, further be provided with the first bridge plate pivot between the bridge plate and first rebound; The first substrate pivot between first gripper shoe and first substrate; The second bridge plate pivot between the bridge plate and second rebound; And second the first substrate pivot between gripper shoe and second substrate.
Preferably, bridge plate on the surface of the notch of threshold holding tank, be provided with sill height direction automatic backlash packer, on the surface of threshold holding tank, be provided with threshold width automatic backlash packer in first gripper shoe and second gripper shoe.
Preferably, it is auxiliary through device further to be provided with vehicle, and it is a rising structure when being with the pressure activated of damping.
Preferably, first gripper shoe and second gripper shoe have arrangement for adjusting height.
Preferably, the first sloping frame and the second sloping frame are entity structure.
The advantage of the transition slope frame of the threshold of the utility model comprises at least: the object of band roller can be crossed threshold very steadily, very effortlessly, and can not cause squeeze and destroy to threshold.
Description of drawings
Fig. 1 is the structure phantom drawing according to the transition slope frame of the threshold of utility model.
The specific embodiment
Fig. 1 shows the concrete structure embodiment according to the transition slope frame of the threshold of utility model, and among the figure, L is the length of sloping frame, and D is the upper base of trapezoid cross section, and H is the height of trapezoid cross section, and A, B are two base angles of trapezoid cross section.
According to the utility model, the cross section a-i-f-d of said sloping frame is a trapezium structure, utilizes the open rectangular configuration a-h-e-d of trapezoid cross section directly Open Side Down to be enclosed within on the threshold.The upper base D of said trapezoid cross section is greater than 2cm, and high H is greater than 2cm, comprises that outer all of an excision right-angled trapezium are trapezoidal, 0 °＜A or B＜90 °, and the length L of said sloping frame is greater than 30cm.Said sloping frame can be processed by any material.
In an embodiment of the utility model, directly Open Side Down is enclosed within on the threshold with the open rectangular configuration a-h-e-d of the trapezoid cross section of sloping frame, and sloping frame is processed by the stainless steel leftover pieces; The upper base D of trapezoid cross section is 10cm; High H is 10cm, and A=B=45 °, the length L of sloping frame is 50cm.When the object of band roller need pass through threshold, can pass through threshold steadily, effortlessly by the strength of roller, and threshold not caused squeeze and destroy.
According to an embodiment of the transition slope frame of the threshold of the utility model, the cross section of said sloping frame is a trapezium structure, and by trapezoidal upper base, go to the bottom and the high rectangle of forming, rectangle bottom is a sky, and except that this rectangle, other parts of cross section are enclosed construction.Said trapezoidal upper base is the width of threshold, and trapezoidal height is the height of threshold, and the length of said sloping frame is not more than the length of threshold.Said sloping frame utilizes the open rectangular configuration of trapezoid cross section directly Open Side Down and is enclosed within on the threshold.
Preferably, the upper base of the trapezoid cross section of said sloping frame is greater than 2cm, and is tall and big in 2cm, comprises that outward all of an excision right-angled trapezium are trapezoidal, and the length of said sloping frame is greater than 30cm.
Preferably, in the present embodiment, said sloping frame can be processed by any material.
Preferably, said sloping frame is processed by the stainless steel leftover pieces.
In above embodiment, the transition of threshold slope frame is overall structure, and overall structure is more firm in the use.
In another embodiment, the transition of threshold slope frame is for dividing body structure, and cross section comprises triangle a-h-i, the d-e-f of two demountable structures, one on one side of threshold.If structure is off size fits, and the triangle slope frame on threshold and both sides just forms the space easily, and triangle slope frame is prone to unstability, yet, according to the utility model,, divide the sloping frame of body structure also to be difficult for unstability because physical dimension is reasonable in design.
Particularly, the utility model can further increase scientific and technological content, for example; Can be designed to easy-off, freely fitted, modular mechanism; Also can become structure that the gradient can change automatically, the band damping, promptly before sending a car, become mild automatically towards the one side of car; Car one arrives goes up the threshold top, and it is mild that inclined-plane, the place ahead just becomes.Becoming structure that the gradient can change automatically, the band damping, should be to need specific material to make sloping frame.The embodiment of concrete technical characterictic, those skilled in the art need not specify at this through making great efforts the realization of being not difficult.
Particularly, the utility model can be realized folding, portable structure.As shown in Figure 1, the transition slope frame of threshold comprises bridge plate a-b-c-d, rebound d-f-g-c, gripper shoe d-e-j-c, substrate e-f-g-j, rebound a-i-l-b, gripper shoe a-h-k-b, substrate h-k-l-i, pivot ab, pivot dc, pivot ej, pivot hk.
In a word, the transition slope frame according to the threshold of the utility model comprises bridge plate a-b-c-d, the first rebound d-f-g-c, the first gripper shoe d-e-j-c, the first substrate e-f-g-j, the second rebound a-i-l-b, the second gripper shoe a-h-k-b and the second substrate h-k-l-i.
Particularly, further be provided with the first bridge plate pivot dc between the bridge plate and first rebound; The first substrate pivot ej between first gripper shoe and first substrate; The second bridge plate pivot ab between the bridge plate and second rebound; And second the first substrate pivot hk between gripper shoe and second substrate.So just formed folding structure, thus can be portable, be convenient to deposit, be convenient to transportation, easy on-the-spot installation and removal.
Particularly, bridge plate on the surface of the notch of threshold holding tank, be provided with sill height direction automatic backlash packer, on the surface of threshold holding tank, be provided with threshold width automatic backlash packer in first gripper shoe and second gripper shoe.So-called automatic backlash packer includes but not limited to spring top bead.
Particularly, it is auxiliary through device further to be provided with vehicle, and it is a rising structure when being with the pressure activated of damping, and when a rebound received wheel pressure, this rebound raise automatically; Thereby it is slow to flatten; And wheel is when arriving the top of threshold, and a said rebound reduces height and homing automatically.The rising structure be unable to do without but is not limited to pressure switch during the pressure activated of band damping, thus its pressed and under the effect of elastic force, raise highly with regard to release, pressed again can overcome elastic force and reduce highly, and then be locked again.
Particularly, first gripper shoe and second gripper shoe have arrangement for adjusting height.About this arrangement for adjusting height, for example, can be scalable tube-in-tube structure, hinge arrangement, guide rail and the drowning fastening structure of band self-locking mechanism, or the like.
Particularly, the first sloping frame and the second sloping frame are entity structure.First rebound, first gripper shoe, first substrate are three surfaces of the entity right angle triangular pyramid of the first sloping frame; Second rebound, second gripper shoe, second substrate are three surfaces of the right angle triangular pyramid of the second sloping frame.
Claims (6)
1. the transition of threshold slope frame, it is characterized in that: said sloping frame comprises bridge plate, first rebound, first gripper shoe, first substrate, second rebound, second gripper shoe and second substrate; It is the first sloping frame of right-angled triangle that first rebound, first gripper shoe, first substrate form cross section; It is the second sloping frame of right-angled triangle that second rebound, second gripper shoe, second substrate form cross section; It is the threshold holding tank of rectangle that first gripper shoe, bridge plate, second gripper shoe constitute cross section; First rebound, bridge plate, second rebound form the frame surface, transition slope that the cross section is trapezoidal threshold; The first sloping frame, bridge plate and the second sloping frame form the transition slope frame that the cross section is trapezoidal threshold; The opening of said threshold holding tank is between first substrate and second substrate; Bridge plate is corresponding to the width of threshold; The degree of depth of threshold holding tank is corresponding to the height of threshold; The length of said sloping frame is not more than the length of threshold.
2. the transition of threshold according to claim 1 slope frame is characterized in that: further be provided with the first bridge plate pivot between the bridge plate and first rebound; The first substrate pivot between first gripper shoe and first substrate; The second bridge plate pivot between the bridge plate and second rebound; And second the first substrate pivot between gripper shoe and second substrate.
3. the transition of threshold according to claim 1 slope frame; It is characterized in that: bridge plate on the surface of the notch of threshold holding tank, be provided with sill height direction automatic backlash packer, on the surface of threshold holding tank, be provided with threshold width automatic backlash packer in first gripper shoe and second gripper shoe.
4. the transition of threshold according to claim 1 slope frame, it is characterized in that: it is auxiliary through device further to be provided with vehicle, rising structure when it is the pressure activated of band damping.
5. the transition of threshold according to claim 1 slope frame, it is characterized in that: first gripper shoe and second gripper shoe have arrangement for adjusting height.
6. the transition of threshold according to claim 1 slope frame, it is characterized in that: the first sloping frame and the second sloping frame are entity structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220163023 CN202578315U (en) | 2012-04-17 | 2012-04-17 | Doorsill transition slope frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220163023 CN202578315U (en) | 2012-04-17 | 2012-04-17 | Doorsill transition slope frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202578315U true CN202578315U (en) | 2012-12-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220163023 Expired - Lifetime CN202578315U (en) | 2012-04-17 | 2012-04-17 | Doorsill transition slope frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202578315U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102661103A (en) * | 2012-04-17 | 2012-09-12 | 江西稀有稀土金属钨业集团有限公司 | Transition slope frame for threshold |
| CN104612535A (en) * | 2012-04-17 | 2015-05-13 | 江西稀有稀土金属钨业集团有限公司 | Transitional slope rack of doorsill |
-
2012
- 2012-04-17 CN CN 201220163023 patent/CN202578315U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102661103A (en) * | 2012-04-17 | 2012-09-12 | 江西稀有稀土金属钨业集团有限公司 | Transition slope frame for threshold |
| CN104612535A (en) * | 2012-04-17 | 2015-05-13 | 江西稀有稀土金属钨业集团有限公司 | Transitional slope rack of doorsill |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121205 |