CN2887684Y - Boneless rain brush connection device - Google Patents
Boneless rain brush connection device Download PDFInfo
- Publication number
- CN2887684Y CN2887684Y CN 200620012038 CN200620012038U CN2887684Y CN 2887684 Y CN2887684 Y CN 2887684Y CN 200620012038 CN200620012038 CN 200620012038 CN 200620012038 U CN200620012038 U CN 200620012038U CN 2887684 Y CN2887684 Y CN 2887684Y
- Authority
- CN
- China
- Prior art keywords
- jack
- shell
- housing
- upper wall
- teeth
- 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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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model relates to a frameless wiper connecting device, which comprises a shell, a cambered groove that is arranged at the two sides of the shell for firmly clamping the boneless wiper, a leaf spring clip block that is arranged at the lower part of the shell and the corresponding convex teeth that are arranged at the lower part of the leaf spring clip block; a jack is arranged at the upper part of the central shell rear wall, while the opposite holes of the jack are also positioned at the frontal wall of the shell dead ahead of the jack; a backward vertical underside is positioned at the lower part of the rear wall, while inversed teeth are provided at the central rear part of the vertical underside; reverse- hook protruding bar baffling teeth are arranged downwards the inner surface of the upper wall of the shell; and a hollow part is positioned in the upper wall of the shell above the protruding bar baffling teeth; pores are provided in the upper wall of the shell at one side of the opposite holes of the jack and the hollow part. The utility model has the beneficial effect as follows: simple structure; convenient for mounting, large equipments are not to needed to fix the connecting device and any tools are not needed to use during the process of mounting and processing; low manufacturing cost as the operating procedures are reduced.
Description
Technical field
The utility model relates to a kind of windshield wiper connecting mechanism, relates in particular to a kind of Frameless windshield wiper connecting device.
Background technology
Rain brush connection mode on the at present common automobile is, the rubber scraping article of rain brush is fixed by the metal liner, again the skeleton and the metal liner of metal material are fixed, during use, various wiper bars (colluding wiper bars such as formula, side-plug-in, lock screw type) are connected with metallic framework with the jointing of plastic material.Occur no fulcrum design-calculated Frameless windshield wiper in these several years, removed traditional metallic framework, utilized ring-like memory metal spring leaf and rubber scraping article to be agent structure, one-body molded design.Frameless windshield wiper will be used rivet tool or punching machine the jointing and the metal spring sheet of metal material are fixed when production and assembly.This technology needs use equipment during fabrication, and complex structure, and inconvenience is installed, and cost is also high.
The utility model content
The purpose of this utility model provides plastic clip fastener of a kind of employing, just can be directly and the Frameless windshield wiper connecting device that fixes of the metal spring sheet of Frameless windshield wiper, it can be connected with various wiper bars by the standard attaching parts, and installing does not need to use any instrument; Solve existing Frameless windshield wiper and need use metal and plastic material joint, baroque technical deficiency.
The purpose of this utility model is achieved through the following technical solutions:
A kind of Frameless windshield wiper connecting device, be stuck on the spring leaf of Frameless windshield wiper, comprise a square casing, be provided with the arc-shaped slot of clamping left and right sides Frameless windshield wiper in the housing both sides, it is characterized by: be provided with flat spring leaf draw-in groove in lower part of frame, the both sides, front and back of spring leaf draw-in groove bottom are provided with relative double wedge; Be provided with a jack in the middle and upper part of housing rear wall, also be provided with jack to the hole on the housing antetheca in jack dead ahead; Be provided with vertical bottom face backward in the rear wall lower end, be provided with pawl in the middle of the rear end of vertical bottom face, pawl is protruding upward; From the inside face of housing upper wall to having barb-shaped nose bar retaining tooth, nose bar retaining tooth jack to the axis of hole and jack below and perpendicular; Be provided with hollow-out parts in the housing upper wall above nose bar retaining tooth; In the housing upper wall of jack, be provided with aperture to hole and hollow-out parts one side.
The beneficial effects of the utility model are: simple in structure; Installation adds does not need main equipment to fix man-hour, does not need to use any instrument, easy for installation; Reduce operation, low cost of manufacture.
Description of drawings
Fig. 1 is the right elevation of the utility model embodiment;
Fig. 2 is the upward view of the utility model embodiment;
Fig. 3 is the back view of the utility model embodiment;
Fig. 4 is the birds-eye view of the utility model embodiment.
Wherein:
1, housing; 2, spring leaf; 3, arc-shaped slot; 4, spring leaf draw-in groove; 5, relative double wedge; 6, rear wall; 7, jack; 8, jack is to the hole; 9, vertical bottom face; 10, pawl; 11, nose bar retaining tooth; 12, hollow-out parts; 13, aperture
The specific embodiment
With embodiment the utility model is described in further detail with reference to the accompanying drawings below.
As Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, the utility model is made with plastic material, and it is stuck on the spring leaf 2 of Frameless windshield wiper.Comprise a square casing 1, be provided with the arc-shaped slot 3 of clamping left and right sides Frameless windshield wiper in housing 1 both sides, the interior profile of arc-shaped slot 3 and the vertical section outline of Frameless windshield wiper are close.Be provided with flat spring leaf draw-in groove 4 in the bottom of described device, the both sides, front and back of spring leaf draw-in groove 4 bottoms are provided with relative double wedge 5, and spring leaf 2 middle parts are stuck in 4 li of spring leaf draw-in grooves, and four relative double wedges 5 of spring leaf draw-in groove 4 both sides do not rock spring leaf 2 card jails.Centre in the middle and upper part of described device rear wall 6 is provided with a jack 7, also be provided with jack to hole 8 on the housing antetheca in jack 7 dead aheads, colluding formula wiper bar or side inserts attaching parts between wiper bar etc. and the described device (attaching parts is a gauge member, distressed structure is arranged, but nose bar is arranged all, all suitable the utility model device) the fwd nose bar passes jack 7, and the round end of nose bar front end is against jack in the hole 8.Be provided with vertical bottom face 9 backward in rear wall 6 lower ends, attaching parts and described device are fixedly the time, and the bottom surface front end of attaching parts places on the vertical bottom face 9, are provided with pawl 10 in the middle of the rear end of vertical bottom face 9, pawl 10 is protruding upward, and pawl 10 is stuck in the teeth groove of attaching parts bottom surface.Keep off tooth 11 from the inside face of housing 1 upper wall to having nose bar, nose bar retaining tooth 11 is barb-shaped, and the crotch of nose bar retaining tooth 11 is stuck on the card face of nose bar outside face, and nose bar retaining tooth 11 and nose bar are perpendicular, can prevent to move behind the nose bar.And be provided with square hollow-out parts 12 in housing 1 upper wall above nose bar and nose bar retaining tooth 11 intersects the zone.Be provided with aperture 13 in housing 1 upper wall of jack to hole 8 one sides, insert wherein in the last hole of attaching parts.
The utility model is applicable to the slotting wiper bar of the side of diameter 4.7mm, diameter 5 * 22mm, and the applicable major part of be connected part and internal support thereof (W4 and W15) is colluded the formula wiper bar, side is inserted wiper bar.The W15 that connects rain brush and Wiper crank is multi-functional accessory, and can be suitable for the specification of colluding the formula Wiper crank has 8.7 * 3mm, 9 * 3mm, 9 * 4mm etc.Described device is made with plastic material, and it is very convenient to make assembling.
Claims (1)
1, a kind of Frameless windshield wiper connecting device, be stuck on the spring leaf (2) of Frameless windshield wiper, comprise a square casing (1), be provided with the arc-shaped slot (3) of clamping left and right sides Frameless windshield wiper in housing (1) both sides, it is characterized by: be provided with flat spring leaf draw-in groove (4) in the bottom of housing (1), the both sides, front and back of spring leaf draw-in groove (4) bottom are provided with relative double wedge (5); Be provided with a jack (7) in the middle and upper part of housing (1) rear wall (6), also be provided with jack to hole (8) on housing (1) antetheca in jack (7) dead ahead; Be provided with vertical bottom face (9) backward in rear wall (6) lower end, be provided with pawl (10) in the middle of the rear end of vertical bottom face (9), pawl (10) is protruding upward; From the inside face of housing (1) upper wall to having barb-shaped nose bar retaining tooth (11), nose bar retaining tooth (11) at jack to the axis below of hole (8) and jack (7) and perpendicular; In housing (1) upper wall of nose bar retaining tooth (11) top, be provided with hollow-out parts (12); In housing (1) upper wall of jack, be provided with aperture (13) to hole (8) and hollow-out parts (12) one sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620012038 CN2887684Y (en) | 2006-04-05 | 2006-04-05 | Boneless rain brush connection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620012038 CN2887684Y (en) | 2006-04-05 | 2006-04-05 | Boneless rain brush connection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2887684Y true CN2887684Y (en) | 2007-04-11 |
Family
ID=38046258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620012038 Expired - Fee Related CN2887684Y (en) | 2006-04-05 | 2006-04-05 | Boneless rain brush connection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2887684Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101450526B (en) * | 2007-11-28 | 2010-07-14 | 吴丹 | No-bone rain brush compression-cover production technique |
-
2006
- 2006-04-05 CN CN 200620012038 patent/CN2887684Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101450526B (en) * | 2007-11-28 | 2010-07-14 | 吴丹 | No-bone rain brush compression-cover production technique |
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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: 20070411 |