CN102092372A - Riveted structure of parking brake lever and ratchet plate component of parking brake-bar assembly - Google Patents
Riveted structure of parking brake lever and ratchet plate component of parking brake-bar assembly Download PDFInfo
- Publication number
- CN102092372A CN102092372A CN 201110032784 CN201110032784A CN102092372A CN 102092372 A CN102092372 A CN 102092372A CN 201110032784 CN201110032784 CN 201110032784 CN 201110032784 A CN201110032784 A CN 201110032784A CN 102092372 A CN102092372 A CN 102092372A
- Authority
- CN
- China
- Prior art keywords
- parking brake
- brake lever
- rivet
- plate component
- ratchet plate
- 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
Images
Abstract
The invention discloses a riveted structure of a parking brake lever and ratchet plate component of a parking brake-bar assembly, which comprises a parking brake lever, a ratchet plate component and a stepped rivet, wherein a limit step is arranged in the position (close to the riveting end of the stepped rivet) of a rivet body of the stepped rivet, and the length L1 between the lower plane of a rivet head of the stepped rivet and the step surface of the limit step is equal to the sum of the width of the ratchet plate component, the double wall thickness of the parking brake lever and the width of a control gap. The stepped rivet is penetrated into the parking brake lever from a side wall of the parking brake lever, the rivet body passes through the ratchet plate component, then the riveting end is penetrated out of the parking brake lever from the other side wall of the parking brake lever, the riveting end of the stepped rivet is sleeved with a washer, the washer is pressed on the limit step and the external side wall of the parking brake lever, and the tail of the riveting end is formed into a riveting point outside the washer by rivet pressing. The riveted structure disclosed by the invention has the advantages that by adopting the stepped rivet and controlling the riveting tightness by controlling the rivet pressing stroke, a gap between relative sliding parts of the parking brake-bar assembly is ensured, thereby reducing the friction between the parking brake lever and the ratchet plate component.
Description
Technical field
The present invention relates to automobile parking braking mechanism, be specifically related to the riveted structure of the parking brake lever and the ratchet board component of automobile parking braking bar assembly.
Background technology
Referring to Fig. 1, automobile parking braking bar assembly normally comprises tooth plate and bearing by parking brake lever 8, ratchet board component 7(), ratchet pawl 5, braking during standstill light switch assembly 6, push rod assembly 4, handle 2, button 1, spring 3 etc. form.Wherein ratchet board component 7 is to pass through rivet with the parking brake lever of parking brake lever 8, because what it adopted usually is conventional rivets, need by control riveting power control riveted joint degree, therefore not in place to the clearance control of riveting between back ratchet board component and the parking brake lever, friction force is bigger when causing manipulation.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of gap that can guarantee to rivet, the riveted structure of the parking brake lever of friction force and ratchet board component when reducing to handle.
Take following technical scheme for solving the problems of the technologies described above the present invention:
A kind of parking brake lever of braking during standstill bar assembly and the riveted structure of ratchet board component, it comprises parking brake lever, ratchet board component and rivet; It is characterized in that, described rivet is the step rivet, promptly near the riveted joint end position one limited step is set on one's body, and the length L 1 of rivet from the lower plane of its rivet head to the step surface of limited step is the twice and the control gap sum of wall thickness of width, the parking brake lever of ratchet board component at the nail of rivet; Described rivet penetrates from parking brake lever one sidewall, nail was worn the ratchet board component, the riveted joint end is passed by another sidewall of parking brake lever, on the riveted joint end, be with pad, pad is pressed on limited step and the parking brake lever lateral wall, and the end of riveted joint end forms by riveting in the outside of pad and is anchored point.
This structure is changed into the step rivet with the rivet arrangement of braking during standstill bar assembly, riveting riveted joint end L2 section when riveting, the lower plane of logical rivet head to the step surface of the step of following closely body is a L1 section restriction riveting degree, can be by the tightness of control riveting Stroke Control riveted joint, guarantee the gap at braking during standstill bar assembly slide relative position, thereby reduce the friction between parking brake lever and the ratchet board component.
Description of drawings
Fig. 1 is the scheme drawing of general-duty braking during standstill bar assembly;
Fig. 2 is the riveted structure scheme drawing of design-calculated parking brake lever of the present invention and ratchet board component;
Fig. 3 is the structural representation of rivet.
The specific embodiment
General-duty braking during standstill bar assembly is formed as shown in Figure 1: button 1 is injection-moulded in push rod 4, and an other end of push rod 4 is a bending structure, before assembling bending part is placed in the middle of ratchet pawl 5 perforates, with ratchet pawl 5 assemblings.Ratchet pawl 5 is by rivet and parking brake lever 8 riveted joints, and ratchet pawl 5 rotates around the riveted joint rotating shaft under the control of button 1 and push rod 4.After spring 3 is installed in button 1, and opens limiting stopper be used to limit its initial compression length on the parking brake lever assembly, it act as and makes button 1 return.Ratchet pawl 5, ratchet board component 6 are riveted together by rivet and parking brake lever 8, and parking brake lever 8 rotates around the axis.Braking during standstill light switch assembly 6 by rivet on ratchet board component 6.Ratchet board component 6 is made up of tooth plate and bearing, in use makes braking during standstill bar assembly have latch functions by ratchet pawl 5 and tooth plate engagement.
Referring to Fig. 3, the rivet that connects ratchet board component 6 and parking brake lever 8 adopts the step rivet, it is made up of rivet head 91, nail body 92 and riveted joint end 93 3 parts, it is provided with a limited step 94 near riveted joint end 93 positions on nail body 92, length from the lower plane of rivet head 91 to the step surface of the limited step 94 of following closely body is L1, and the length of riveted joint end 93 is L2.The size of rivet will satisfy through design calculation, and length L 1 is the twice and the control gap sum of wall thickness of width, the parking brake lever 1 of ratchet board component 3.
Referring to Fig. 2, parking brake lever 8 closes by rivet 9 riveted joints with ratchet board component 7: rivet 9 penetrates from parking brake lever 8 one sidewalls, nail body 92 passes ratchet board component 7, riveted joint end 93 is passed by parking brake lever 8 another sidewalls, outside riveted joint end 93, be with pad 10, pad 10 is pressed on limited step 94 and parking brake lever 8 lateral walls, and the end of riveted joint end 93 forms by riveting in the outside of pad 10 and is anchored point.When riveted joint,, can not continue riveted joint again, thereby reach the purpose in the gap of control parking brake lever 8 and ratchet board component 7 because the effect of limited step 94 is riveted to a certain degree.
Claims (1)
1. the riveted structure of the parking brake lever of a braking during standstill bar assembly and ratchet board component, it comprises parking brake lever (8), ratchet board component (7) and rivet (9); It is characterized in that, described rivet (9) is the step rivet, promptly go up near riveted joint end (93) position one limited step (94) is set, and the length L 1 of rivet from the lower plane of its rivet head (91) to the step surface of limited step (94) is the twice and the control gap sum of wall thickness of width, the parking brake lever (8) of ratchet board component (7) at the nail body (92) of rivet; Described rivet (9) penetrates from parking brake lever (8) one sidewalls, nail body (92) passes ratchet board component (7), riveted joint end (93) is passed by another sidewall of parking brake lever (8), on riveted joint end (93), be with pad (10), pad (10) is pressed on limited step (94) and parking brake lever (8) lateral wall, and the end of riveted joint end (93) forms by riveting in the outside of pad (10) and is anchored point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110032784 CN102092372A (en) | 2011-01-30 | 2011-01-30 | Riveted structure of parking brake lever and ratchet plate component of parking brake-bar assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110032784 CN102092372A (en) | 2011-01-30 | 2011-01-30 | Riveted structure of parking brake lever and ratchet plate component of parking brake-bar assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102092372A true CN102092372A (en) | 2011-06-15 |
Family
ID=44125691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110032784 Pending CN102092372A (en) | 2011-01-30 | 2011-01-30 | Riveted structure of parking brake lever and ratchet plate component of parking brake-bar assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102092372A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104196855A (en) * | 2014-09-03 | 2014-12-10 | 镇江市中协电气有限公司 | Riveting structure of rotary connector |
| CN110922768A (en) * | 2018-09-20 | 2020-03-27 | 中国石油化工股份有限公司 | Direct-throwing type high-viscosity asphalt modifier and preparation method thereof |
| CN112339724A (en) * | 2020-11-09 | 2021-02-09 | 安徽岳塑汽车工业股份有限公司 | Telescopic parking brake operating lever |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0499494A1 (en) * | 1991-02-11 | 1992-08-19 | ROCKWELL BODY AND CHASSIS SYSTEMS - FRANCE, en abrégé: ROCKWELL BCS - FRANCE | Handactuated parking brake for motor vehicle |
| CN2148710Y (en) * | 1993-02-27 | 1993-12-08 | 石家庄市汽车制造厂 | Light chassis for vehicle |
| CN2486031Y (en) * | 2001-06-01 | 2002-04-17 | 李绍汉 | Low noise guide rail |
| JP2004042855A (en) * | 2002-07-15 | 2004-02-12 | Toyota Motor Corp | Offset parking brake operating device and its manufacturing method |
| CN201362247Y (en) * | 2008-11-24 | 2009-12-16 | 宁波市镇海凯达汽车部件厂 | Manual brake operating assembly |
| CN201721437U (en) * | 2010-06-23 | 2011-01-26 | 奇瑞汽车股份有限公司 | Control mechanism of parking brake |
-
2011
- 2011-01-30 CN CN 201110032784 patent/CN102092372A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0499494A1 (en) * | 1991-02-11 | 1992-08-19 | ROCKWELL BODY AND CHASSIS SYSTEMS - FRANCE, en abrégé: ROCKWELL BCS - FRANCE | Handactuated parking brake for motor vehicle |
| CN2148710Y (en) * | 1993-02-27 | 1993-12-08 | 石家庄市汽车制造厂 | Light chassis for vehicle |
| CN2486031Y (en) * | 2001-06-01 | 2002-04-17 | 李绍汉 | Low noise guide rail |
| JP2004042855A (en) * | 2002-07-15 | 2004-02-12 | Toyota Motor Corp | Offset parking brake operating device and its manufacturing method |
| CN201362247Y (en) * | 2008-11-24 | 2009-12-16 | 宁波市镇海凯达汽车部件厂 | Manual brake operating assembly |
| CN201721437U (en) * | 2010-06-23 | 2011-01-26 | 奇瑞汽车股份有限公司 | Control mechanism of parking brake |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104196855A (en) * | 2014-09-03 | 2014-12-10 | 镇江市中协电气有限公司 | Riveting structure of rotary connector |
| CN110922768A (en) * | 2018-09-20 | 2020-03-27 | 中国石油化工股份有限公司 | Direct-throwing type high-viscosity asphalt modifier and preparation method thereof |
| CN112339724A (en) * | 2020-11-09 | 2021-02-09 | 安徽岳塑汽车工业股份有限公司 | Telescopic parking brake operating lever |
| CN112339724B (en) * | 2020-11-09 | 2023-10-20 | 安徽岳塑汽车工业股份有限公司 | Telescopic parking brake control lever |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20190383093A1 (en) | Handle and Brake Arrangement for a Covering for Architectural Openings | |
| TW200730709A (en) | Handle device of car door | |
| JP6431595B2 (en) | Brake booster for vehicle brake system and brake system for vehicle | |
| CN102216641B (en) | Sleeve for disc brake caliper and disc brake fitted with such a sleeve | |
| CN102092372A (en) | Riveted structure of parking brake lever and ratchet plate component of parking brake-bar assembly | |
| CN201953944U (en) | Differential mechanism | |
| CN102747901A (en) | Automobile front door lock body | |
| TW201514053A (en) | Asynchronous safety brake actuator for front and rear wheels | |
| US10189537B2 (en) | Brake for bicycle | |
| WO2014090779A3 (en) | Wheel brake | |
| US20160280318A1 (en) | Brake for bicycle | |
| CN203602304U (en) | Safety brake | |
| US9181990B2 (en) | Clutch actuator for vehicle | |
| CN203201308U (en) | Tail door lock mechanism with snow locking lever | |
| CA2846178C (en) | Fastening tool assembly | |
| CN102139686A (en) | Mounting structure of push rod assembly and ratchet pawl of parking brake rod assembly | |
| CN103334650A (en) | Tail door lock mechanism provided with locking snow lever | |
| CN203567709U (en) | Handbrake unlocking structure | |
| CN201961297U (en) | Hand braking controller for construction vehicle | |
| JP5774915B2 (en) | Latch device | |
| JPS6015003Y2 (en) | Floating caliper type disc brake | |
| US20080035436A1 (en) | structure of a hand-brake | |
| CN204297005U (en) | A kind of brake gear that can switch braking state fast | |
| CN101734239A (en) | Hand braking operation device | |
| CN202707881U (en) | Floating brake effector assembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110615 |