CN202391275U - Pulley block for glass door - Google Patents
Pulley block for glass door Download PDFInfo
- Publication number
- CN202391275U CN202391275U CN2011204513785U CN201120451378U CN202391275U CN 202391275 U CN202391275 U CN 202391275U CN 2011204513785 U CN2011204513785 U CN 2011204513785U CN 201120451378 U CN201120451378 U CN 201120451378U CN 202391275 U CN202391275 U CN 202391275U
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- CN
- China
- Prior art keywords
- screw
- glass door
- wheel seat
- lock pin
- door assembly
- 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
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Abstract
The utility model discloses a pulley block for a glass door. The pulley block is reasonable in structure, convenient to mount, stable and firm. The pulley block comprises pulleys and a pulley seat, wherein the pulleys are arranged on the outer side of the pulley seat through a lock pin; the middle of the inner side of the pulley seat is provided with a threaded hole; the periphery of the threaded hole protrudes outwards to form a conical boss; the threaded hole is connected with a screw; a screw cap of the screw is conical; a tensioner spring is arranged between the screw and the conical boss; and the inner sides of two ends of the tensioner spring are provided with inclined planes opposite to the conical boss and the conical screw cap. The traditional clamping method that glass is singly pressed externally is changed, a double fastening method of internally tightening by the tensioner spring and externally pressing by the screw cap is adopted, and the pulley block clamps and hangs the glass door firmly and safely; and moreover, the clamping elements of the pulley block are flush with the glass surface, the whole height is lowered, unnecessary parts are reduced, and the pulley block and the glass door are matched attractively.
Description
Technical field
The utility model relates to a kind of pulley, is specifically related to the assembly pulley of using on a kind of glass door.
Background technology
The pulley of on glass door, using on the market at present has a variety of, and its structure function is varied, is that 200720047161.1 described a kind of bathroom glass doors are used top sheave like the patent No.; Comprise pulley, N shape wheel seat, N clevis plate; Pulley is that single-sheaved block or sister block are arranged side by side, links to each other with the wheel shaft of in-line or T type, and the other end of wheel shaft has screw; Wheel seat comprises stainless steel part, the N type PVC pad of the zinc-plated resin-case of N shape, band square nut; Clamping plate comprise that the resin clamping plate reach the stainless steel casing at external surface, and wherein stainless steel part is embedded in the inboard groove of housing, and there is screw the housing upper end; The stainless steel part top and bottom have screw, and adjusting screw(rod) passes housing upper end screw, stainless steel part upper end screw, wheel shaft screw, stainless steel part lower end screw from top to bottom; The PVC pad passes square nut through the square hole of centre, near the stainless steel part surface; Have the screw corresponding with square nut in the middle of the resin clamping plate, it links to each other with screw with stainless steel part.This wheels adopt screw to connect stainless steel part, resin clamping plate, PVC pad and glass door, adopt single cramping mode to be fixed on the glass door, can not compress fully, are easy to generate looseningly, and security performance has to be strengthened.
Summary of the invention
The utility model problem to be solved is to the deficiency of above-mentioned technology, to design a kind of firm glass door assembly pulley rational in infrastructure, easy for installation, firm.
The utility model is that the technical scheme that its problem of solution is adopted is:
A kind of glass door assembly pulley comprises pulley, wheel seat, and pulley is installed in the outside of wheel seat through lock pin; The wheel seat middle inside is provided with screwed hole; Outwards convex to form conical boss around the screwed hole, be connected with a screw on the screwed hole, the nut of screw is coniform; Be provided with the spring that rises between screw and the conical boss, the inboard, spring two ends of rising is respectively equipped with and conical boss and the corresponding inclined-plane of coniform nut.
In the utility model, said wheel seat inboard is provided with rubber cushion.
In the utility model, said pulley is that single-sheaved block or sister block are arranged side by side, and single-sheaved block or sister block are hinged on the lock pin through yi word pattern or half-set, and said lock pin penetrates from the upper end of wheel seat and is connected with the bottom of wheel seat.
In the utility model, be arranged with spring in the said lock pin, the two ends of spring are against respectively on wheel seat and the support.
In the utility model, said lock pin is provided with screw thread, and support is installed on the lock pin through being threaded.
In the utility model, the said spring that rises is hollow cylindrical, and its two ends have several forward and backward open slots that is provided with at interval, are crisscross arranged between the forward and backward open slot.
In the utility model, said wheel seat inboard above or below be provided with inwardly protruded screens.
In the utility model, the nut outer end of said screw is provided with cover plate.
In the utility model, said wheel seat is provided with the lock pin fastening devices, and this lock pin fastening devices comprises the little screw that is arranged on the wheel seat, and little screw is provided with fixed screw, and the top of fixed screw withstands on the lock pin.
The beneficial effect of the utility model is: the utility model adopts screw to cooperate the mode of the spring that rises that assembly pulley is fixedly mounted on the glass door, during use, on glass door, has connecting hole; Rise spring before not installing external diameter less than connecting hole; During installation, the inclined-plane, spring two ends that rises pushes with conical boss and coniform nut respectively mutually, and the spring that rises also tightly is against on the inwall of connecting hole to expansion all around; Nut is close to glass planar simultaneously, thereby reaches the purpose of fastening glass.Compare with traditional wheels; The utility model has changed the single outer mode of pushing down glass of traditional folder method, adopts tight, the dual fastening mode of nut external pressure in the spring that rises, and makes the wheels folder hang the more fastening and safety of glass door; And the utility model wheels folder and glass level; Whole height shortens, and reduces unnecessary accessory, and it is more attractive in appearance that wheels are cooperated with glass door.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is described further:
Fig. 1 is the structural representation of present embodiment;
Fig. 2 is a structural representation of going up wheels in the present embodiment;
Fig. 3 is the explosive view of Fig. 2;
Fig. 4 is the structural representation of following wheels in the present embodiment;
Fig. 5 is the explosive view of Fig. 4;
Fig. 6 is the structural representation of spring of rising;
Fig. 7 is another angle structural representation of spring of rising;
Fig. 8 is the vertical view of Fig. 7;
Fig. 9 is the structural representation of wheel seat;
Figure 10 is the structural representation of present embodiment when being connected with glass door;
Figure 11 is the structural representation of the spring expansion of rising in present embodiment and the glass door connection procedure;
Figure 12 is a present embodiment and structural representation after glass door is connected.
The specific embodiment
Referring to figs. 1 through Figure 12; A kind of rational in infrastructure, easy for installation, the firm firm glass door assembly pulley that the utility model provided; Comprise pulley 1, wheel seat 2, wheel seat 2 can be processed by the material that stainless steel, kirsite, nylon or copper etc. are difficult for getting rusty in the present embodiment.Pulley 1 is installed in the outside of wheel seat 2 through lock pin 3; Wheel seat 2 middle inside are provided with screwed hole; Outwards convex to form conical boss 4 around the screwed hole, be connected with a screw 5 on the screwed hole, the nut of screw is coniform; Be provided with the spring 6 that rises between screw 5 and the conical boss 4, the spring two ends inboard 6 of rising are respectively equipped with and conical boss 4 and the corresponding inclined-plane of coniform nut.
As preferred embodiment, said wheel seat 2 inboards are provided with rubber cushion 7, and this rubber cushion 7 does not directly contact wheel seat 2 near wheel seat 2 inner surfaces with glass door, avoid damaging glass.Spacing for ease and location, said wheel seat 2 inboard above or below be provided with inwardly protruded screens 21, through the effectively fixing wheels of screens 21, avoid wheels to rotate along screw 5.
Further, said wheel seat 2 is provided with the lock pin fastening devices, and this lock pin fastening devices comprises the little screw 22 that is arranged on the wheel seat 2, and little screw 22 is provided with fixed screw 23, and the top of fixed screw 23 withstands on the lock pin 3.This lock pin fastening devices can effectively be avoided moving of lock pin 3 or vibrations, makes its structure more stable, improves the physical life of whole assembly pulley.
As preferred embodiment, said pulley 1 is that single-sheaved block or sister block are arranged side by side, and single-sheaved block or sister block are hinged on the lock pin 3 through yi word pattern or half-set 8, and said lock pin 3 penetrates from the upper end of wheel seat 2 and is connected with the bottom of wheel seat 2.In the present embodiment, said pulley 1 is that sister block is arranged side by side, and sister block is hinged on the lock pin 3 through half-set 8, and sister block lays respectively at the two ends of support 8.Be installed in the wheels on the glass door because stressed difference is divided into top sheave and lower sheave.Like Fig. 2, shown in Figure 3, the lock pin 3 of top sheave is provided with screw thread, and support 8 is installed on the lock pin 3 through being threaded.Like Fig. 4, shown in Figure 5, because lower sheave has born the most gravity of glass door, therefore, be arranged with spring 9 in the lock pin 3 of lower sheave, the two ends of spring 9 are against respectively on wheel seat 2 and the support 8, can effectively play cushioning effect through spring 9 like this.
Further, the said spring 6 that rises is processed by POM glue and is hollow cylindrical, and its two ends have four forward and backward open slots 61,62 that are provided with at interval, forward and backward open slot 61, is crisscross arranged between 62, forms cylinder hollow, the connection of eight lobes.When conical boss 4 pushed the inboard inclined-plane, spring 6 two ends that rises with coniform nut simultaneously, the spring 6 that rises expanded outwardly along forward and backward open slot 61,62 equably, reaches the stable effect that connects.
Further, the nut outer end of said screw 5 is provided with cover plate 10, through this cover plate 10 can ideally cover the glass connecting hole, the nut of rise spring 6 and screw 5, make whole profile more attractive in appearance, pleasing.
Certainly, the utility model is except above-mentioned embodiment, and other equivalent technical solutions also should be within its protection domain.
Claims (9)
1. glass door assembly pulley; Comprise pulley (1), wheel seat (2); It is characterized in that: pulley (1) is installed in the outside of wheel seat (2) through lock pin (3), and wheel seat (2) middle inside is provided with screwed hole, outwards convexes to form conical boss (4) around the screwed hole; Be connected with a screw (5) on the screwed hole; The nut of screw is coniform, is provided with the spring that rises (6) between screw (5) and the conical boss (4), and the spring two ends inboard (6) of rising are respectively equipped with and conical boss (4) and the corresponding inclined-plane of coniform nut.
2. a kind of glass door assembly pulley according to claim 1 is characterized in that: said wheel seat (2) inboard is provided with rubber cushion (7).
3. a kind of glass door assembly pulley according to claim 1; It is characterized in that: said pulley (1) is that single-sheaved block or sister block are arranged side by side; Single-sheaved block or sister block are hinged on the lock pin (3) through yi word pattern or half-set (8), and said lock pin (3) penetrates from the upper end of wheel seat (2) and is connected with the bottom of wheel seat (2).
4. a kind of glass door assembly pulley according to claim 3 is characterized in that: be arranged with spring (9) in the said lock pin (3), the two ends of spring (9) are against respectively on wheel seat (2) and the support (8).
5. a kind of glass door assembly pulley according to claim 3 is characterized in that: said lock pin (3) is provided with screw thread, and support (8) is installed in through being threaded on the lock pin (3).
6. a kind of glass door assembly pulley according to claim 1; It is characterized in that: the said spring that rises (6) is hollow cylindrical; Its two ends have several forward and backward open slots that is provided with at interval (61,62), and forward and backward open slot is crisscross arranged between (61,62).
7. a kind of glass door assembly pulley according to claim 1 is characterized in that: be provided with inwardly protruded screens (21) above or below said wheel seat (2) inboard.
8. a kind of glass door assembly pulley according to claim 1 is characterized in that: the nut outer end of said screw (5) is provided with cover plate (10).
9. a kind of glass door assembly pulley according to claim 1; It is characterized in that: said wheel seat (2) is provided with the lock pin fastening devices; This lock pin fastening devices comprises the little screw (22) that is arranged on the wheel seat (2); Little screw (22) is provided with fixed screw (23), and the top of fixed screw (23) withstands on the lock pin (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204513785U CN202391275U (en) | 2011-11-15 | 2011-11-15 | Pulley block for glass door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204513785U CN202391275U (en) | 2011-11-15 | 2011-11-15 | Pulley block for glass door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202391275U true CN202391275U (en) | 2012-08-22 |
Family
ID=46666206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204513785U Expired - Fee Related CN202391275U (en) | 2011-11-15 | 2011-11-15 | Pulley block for glass door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202391275U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106958397A (en) * | 2017-04-13 | 2017-07-18 | 叶雨玲 | The shower house guider of the double swinging structures of band |
-
2011
- 2011-11-15 CN CN2011204513785U patent/CN202391275U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106958397A (en) * | 2017-04-13 | 2017-07-18 | 叶雨玲 | The shower house guider of the double swinging structures of band |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120822 Termination date: 20121115 |