CN209208705U - A kind of wiper of the formula type wiper arm containing hook - Google Patents

Abstract

A kind of wiper of the formula type wiper arm containing hook, including wiper arm, rain brush, connection wiper arm scrapes arm connection, and connecting windscreen wiper and scrape the brush connector of arm connection, it scrapes and is arranged with block piece between arm connection and wiper arm, supporting walls there are two being set on brush connector, supporting walls are equipped with button bit connecting hole, and the notch with button bit connecting hole connection, notch is tilted upwards through the top of supporting walls, scraping arm connection includes two fastening walls, and the interconnecting piece of the middle of two fastening walls of connection, it fastens wall and is equipped with the button bit column positioned at the lower section of interconnecting piece, button bit column slips over notch and is mounted in button bit connecting hole, wiper arm is in hook formula type structure, interconnecting piece is caught on the inside of the hook part of wiper arm, outside is blocked part and blocks.The utility model is substituted by using button bit connecting hole and center nail and connect with button bit column, is in that wiper arm and scraping can be made to be clamped between arm connection is more stable for hook formula type structure by the block piece and the wiper arm so as to reduce the whole height of wiper.

Description

A kind of wiper of the formula type wiper arm containing hook

Technical field

It is the utility model relates to vehicle wiper technical field, in particular to a kind of containing the wiper for hooking formula type wiper arm.

Background technique

Currently, common wiper, including wiper arm in the market, can scrape the rain brush of windshield, connect wiper arm Scrape arm connection and connecting windscreen wiper and with the brush connector scraping arm connection and connect.The middle part of existing brush connector is equipped with center nail, scraping arm Connector is buckled on center nail by button hole and is connect with brush connector, in order to guarantee that bonding strength between the two, center nail must have Enough diameters, so that the size for scraping arm connection setting button hole position must be larger.In order to avoid scraping arm connection and brush connector Bottom contact, center nail must retain enough distances with the bottom of brush connector, so that the whole height of wiper product It is higher.

Utility model content

Based on this, the purpose of the utility model is to provide a kind of containing the wiper for hooking formula type wiper arm, can reduce windscreen wiper The whole height of device.

A kind of wiper of the formula type wiper arm containing hook, including wiper arm, can scrape the rain brush of windshield, connect the rain Scraping arm scrapes arm connection, and connects the rain brush and the brush connector for scraping arm connection, described to scrape arm connection and the windscreen wiper Block piece is arranged between arm, the brush connector is fixed on the rain brush, and two are symmetrically arranged on the brush connector backwards to institute The supporting walls in rain brush direction are stated, the supporting walls are equipped with button bit connecting hole, and the notch with the button bit connecting hole connection, The notch is tilted upwards through the top of the supporting walls, and the arm connection of scraping includes two symmetrically arranged fastening walls, with And the interconnecting piece of the middle for fastening wall of connection two, the wall that fastens are equipped with the button positioned at the lower section of the interconnecting piece Position column, the button bit column slip over the notch and are mounted in the button bit connecting hole, and the wiper arm is in hook formula type structure, described The interconnecting piece is caught on the inside of the hook part of wiper arm, outside is blocked by the block piece.

Compared to the prior art, the utility model substitutes center nail by using button bit connecting hole and connect with button bit column, So as to reduce the whole height of wiper, rain can be made in hook formula type structure by the block piece and the wiper arm Scraping arm and scraping is clamped more stable between arm connection.

Further, the wiper arm includes the bending section for catching on the interconnecting piece, and connect with the bending section Extension.

Further, the block piece is stuck between two fastening walls, and is bonded with the outer surface of the bending section.

Further, described inner wall one end for fastening wall is equipped with the card column for fastening wall of connection two, two buttons The top edge combined harmoniously is respectively equipped with the corresponding card slot in position, the lower section of horizontal plane where the card column is located at the interconnecting piece, The card slot is between the card column and the interconnecting piece；The inner wall other end for fastening wall, which is equipped with, is used to support described prolong The support portion of extending portion, the support portion keep the extension horizontal with the interconnecting piece.

Further, the block piece includes arc-shaped clamping portion, and the blocking portion connecting with the clamping portion, institute It states the one end of clamping portion far from the blocking portion and is correspondingly provided with clip-connecting rod, the card aperture equipped with the two sides of card aperture, the other end It is stuck in the card column, the clip-connecting rod is stuck on the card slot.

Further, the blocking portion is in " J " font, and the curved interior of the blocking portion is towards the clamping portion, institute The surface of the curved outside of blocking portion is stated in inner concavity and is bonded with the outer surface of the bending section.

Further, it is equipped at intervals with the strip being bonded with the outer wall of the supporting walls on the inner wall for fastening wall, it is described The bottom of strip is inclined surface.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of wiper in an embodiment of the present invention；

Fig. 2 is the connection schematic diagram of rain brush and brush connector in Fig. 1；；

Fig. 3 is the partial sectional schematic view of wiper in Fig. 1；

Fig. 4 is the structural schematic diagram that a visual angle of arm connection is scraped in Fig. 1；

Fig. 5 is the structural schematic diagram that another visual angle of arm connection is scraped in Fig. 1；

Fig. 6 is the structural schematic diagram of block piece in Fig. 1；

Fig. 7 is the structural schematic diagram of wiper arm in Fig. 1.

Main element symbol description:

Wiper arm	10	Bending section	101
				Extension	102	Rain brush	11
Scrape arm connection	12	Fasten wall	121
				Interconnecting piece	122	Button bit column	123
Card column	124	Card slot	125
				Support portion	126	Strip	127
Brush connector	13	Supporting walls	131
				Button bit connecting hole	132	Notch	133
Block piece	14	Clamping portion	141
				Blocking portion	142	Card aperture	143
Clip-connecting rod	144

The present invention that the following detailed description will be further explained with reference to the above drawings.

Specific embodiment

The utility model is more fully retouched below with reference to relevant drawings for the ease of understanding the utility model, It states.Several embodiments of the utility model are given in attached drawing.But the utility model can come in many different forms in fact It is existing, however it is not limited to embodiment described herein.On the contrary, purpose of providing these embodiments is makes public affairs to the utility model It is more thorough and comprehensive to open content.

It should be noted that it can directly on the other element when element is referred to as " being fixedly arranged on " another element Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ", " right side " and similar statement are for illustrative purposes only.

Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term " and or " used herein includes Any and all combinations of one or more related listed items.

Referring to Fig. 1, what is provided in an embodiment of the present invention is a kind of containing the wiper for hooking formula type wiper arm, including rain Scraping arm 10 can scrape the rain brush 11 of windshield, and connect the wiper arm scrapes arm connection 12, and connection 11 He of rain brush The brush connector 13 for scraping arm connection 12, described scrape are arranged with block piece 14 between arm connection 12 and the wiper arm 10.

Fig. 1 to Fig. 7 is please referred to, the brush connector 13 is fixed on the rain brush 11, is symmetrically arranged on the brush connector 13 Two supporting walls 131 backwards to 11 direction of rain brush, the supporting walls 131 are equipped with button bit connecting hole 132, and with it is described The notch 133 of 132 connection of button bit connecting hole, inclination is described to scrape through the top of the supporting walls 131 upwards for the notch 133 Arm connection 12 includes two symmetrically arranged fastening walls 121, and the interconnecting piece of the middle for fastening wall 121 of connection two 122, the wall 121 that fastens is equipped with the button bit column 123 positioned at the lower section of the interconnecting piece 122, and the button bit column 123 slips over institute It states notch 133 to be mounted in the button bit connecting hole 132, the wiper arm 10 is in hook formula type structure, the hook of the wiper arm 10 The interconnecting piece 122 is caught on the inside of portion, outside is blocked by the block piece 14.

It should be noted that the effect for the notch 133 being obliquely installed is easy for scraping described in installation in the present embodiment When arm connection 12, the button bit column 123 is smoothly slided into the button bit connecting hole 132 by the notch 133, so as to drop The whole height of low wiper.It is in hook formula type structure by the block piece 14 and the wiper arm 10, so that 10 He of wiper arm Scrape be clamped between arm connection 12 it is more stable.In addition, the arm connection 12 of scraping is set as symmetrical structure, on the one hand can in order to it is described Brush connector 13 is clamped, on the other hand can be easy to process, to improve processing efficiency and save processing cost.

Referring to Fig. 7, the wiper arm 10 include catch on the bending section 101 of the interconnecting piece 122, and with the bending The extension 102 that portion 101 connects.Specifically, the bending section 101 is the hook part of the wiper arm 10 in the present embodiment.

Please refer to Fig. 1 and Fig. 3, the block piece 14 is stuck between two fastening walls 121, and with the bending section 101 outer surface fitting, engages the wiper arm 10.

Fig. 4 and Fig. 5 are please referred to, described inner wall one end for fastening wall 121 is equipped with the card column for fastening wall 121 of connection two 124, two top edges for fastening wall 121 are respectively equipped with the corresponding card slot 125 in position, and the card column 124 is located at described The lower section of 122 place horizontal plane of interconnecting piece, the card slot 125 are described between the card column 124 and the interconnecting piece 122 The purpose of the position of card column 124 and the card slot 125 setting is for the ease of the installation of the block piece 14.The fastening wall The 121 inner wall other end is equipped with the support portion 126 for being used to support the extension 102, the support portion 126 and the interconnecting piece 122 keep the extension 102 horizontal.

Further, the strip being bonded with the outer wall of the supporting walls 131 is equipped at intervals on the inner wall for fastening wall 121 127, the strip 127 can further clamp the supporting walls 131.The bottom of the strip 127 is inclined surface, is arranged in this way Purpose can in order to it is described fastening wall 121 and the supporting walls 131 between installation.

Referring to Fig. 6, the block piece 14 includes arc-shaped clamping portion 141, and connect with the clamping portion 141 Blocking portion 142, the clamping portion 141 is equipped with card aperture 143 far from one end of the blocking portion 142, the two sides of the other end correspond to Equipped with clip-connecting rod 144, the card aperture 143 is stuck in the card column 124, and the clip-connecting rod 144 is stuck on the card slot 125.

It should be noted that in the present embodiment, the clamping portion 141 is arc-shaped be for the ease of with the fastening wall 121 Top edge be overlapped.The blocking portion 142 is in " J " font, and the curved interior of the blocking portion 142 is towards the clamping portion 141, the surface of the curved outside of the blocking portion 142 is bonded in inner concavity and with the outer surface of the bending section 102.

To sum up, the utility model substitutes center nail by using button bit connecting hole 132 and connect with button bit column 123, thus The whole height that wiper can be reduced can make rain in hook formula type structure by the block piece 14 and the wiper arm 10 Scraping arm 10 and scraping is clamped more stable between arm connection 12.

Above embodiment described the technical principle of the utility model, these descriptions are intended merely to explain the utility model Principle, and it cannot be construed to the limitation of scope of protection of the utility model in any way.Based on the explanation herein, the skill of this field Art personnel do not need to pay for creative labor other specific embodiments that can associate the utility model, these modes are all It will fall into the protection scope of the utility model.

Claims (7)

1. it is a kind of containing the wiper for hooking formula type wiper arm, including wiper arm, the rain brush of windshield can be scraped, the windscreen wiper is connected Arm scrapes arm connection, and connects the rain brush and the brush connector for scraping arm connection, it is characterised in that: it is described scrape arm connection and Block piece is arranged between the wiper arm, the brush connector is fixed on the rain brush, is symmetrically arranged with two on the brush connector A supporting walls backwards to the rain brush direction, the supporting walls are equipped with button bit connecting hole, and join with the button bit connecting hole Logical notch, the notch are tilted upwards through the top of the supporting walls, and the arm connection of scraping includes two symmetrically arranged Wall, and the interconnecting piece of the middle for fastening wall of connection two are fastened, the fastening wall, which is equipped with, is located at the interconnecting piece Lower section button bit column, the button bit column slips over the notch and is mounted in the button bit connecting hole, and the wiper arm is in hook formula Type structure, the interconnecting piece is caught in the hook part inside of the wiper arm, outside is blocked by the block piece.

2. according to claim 1 containing the wiper for hooking formula type wiper arm, it is characterised in that: the wiper arm includes catching on The bending section of the interconnecting piece, and the extension being connect with the bending section.

3. according to claim 2 containing the wiper for hooking formula type wiper arm, it is characterised in that: the block piece is stuck in two Between the fastening wall, and it is bonded with the outer surface of the bending section.

4. according to claim 3 containing the wiper for hooking formula type wiper arm, it is characterised in that: the inner wall one for fastening wall End is equipped with the card column for fastening wall of connection two, and two top edges for fastening wall are respectively equipped with the corresponding card in position Slot, the lower section of horizontal plane where the card column is located at the interconnecting piece, the card slot be located at the card column and the interconnecting piece it Between；The inner wall other end for fastening wall is equipped with the support portion for being used to support the extension, the support portion and the connection Portion keeps the extension horizontal.

5. according to claim 4 containing the wiper for hooking formula type wiper arm, it is characterised in that: the block piece includes in arc The clamping portion of shape, and the blocking portion connecting with the clamping portion, the clamping portion are equipped with card far from one end of the blocking portion Aperture, the other end two sides be correspondingly provided with clip-connecting rod, the card aperture is stuck in the card column, and the clip-connecting rod is stuck in the card On slot.

6. according to claim 5 containing the wiper for hooking formula type wiper arm, it is characterised in that: the blocking portion is in " J " word Type, and the curved interior of the blocking portion is towards the clamping portion, the surface of the curved outside of the blocking portion in inner concavity simultaneously It is bonded with the outer surface of the bending section.

7. according to claim 1 to the wiper of the formula type wiper arm containing hook described in 6 any one, it is characterised in that: the button The strip being bonded with the outer wall of the supporting walls is equipped at intervals on the inner wall to combine harmoniously, the bottom of the strip is inclined surface.