US3024336A - Adjustable door switch - Google Patents
Adjustable door switch Download PDFInfo
- Publication number
- US3024336A US3024336A US783891A US78389158A US3024336A US 3024336 A US3024336 A US 3024336A US 783891 A US783891 A US 783891A US 78389158 A US78389158 A US 78389158A US 3024336 A US3024336 A US 3024336A
- Authority
- US
- United States
- Prior art keywords
- switch
- door
- assembly
- plunger
- door switch
- 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 - Lifetime
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
- H01H3/16—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch adapted for actuation at a limit or other predetermined position in the path of a body, the relative movement of switch and body being primarily for a purpose other than the actuation of the switch, e.g. for a door switch, a limit switch, a floor-levelling switch of a lift
- H01H3/166—Self-adjusting mountings, transmissions and the like
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/015—Boards, panels, desks; Parts thereof or accessories therefor
- H02B1/04—Mounting thereon of switches or of other devices in general, the switch or device having, or being without, casing
- H02B1/044—Mounting through openings
Definitions
- My invention aims to provide a new and useful door switch and a new method of mounting the door switch into a door assembly.
- My improved method of mounting a door switch may be used in any type of door assembly where a switch is useful in the operation of a light source, but it is particularly useful in connection with the mounting of a switch in the door frame of a motor vehicle.
- a switch is useful in the operation of a light source, but it is particularly useful in connection with the mounting of a switch in the door frame of a motor vehicle.
- shims to compensate for variations between the door frame and the door because the door frame and the edge of the door are not always parallel. Therefore, an operating plunger of the switch might be broken by closing the door unless the switch body was aligned properly to present the plunger at the proper angle with relation to the door.
- An object of my invention is to insert a door switch body partly into a hole in the door or door frame [preferably the frame] and then slam the door closed. This operation will automatically depress the operating plunger and press the switch body to its final assembled position. Thus the switch is automatically set at the proper angle and the proper depth in the frame for further operation of the switch without disturbing the assembly or damaging the plunger.
- Another object of my invention is to provide the switch assembly with a ilexible diaphragm [if desired] to cover the switch body and whereby the flexible diaphragm is automatically depressed as a part of the method of assembly.
- a further object of my invention is to provide a door switch having a body construction that is particularly adapted for automatic assembly according to my improved method.
- FIG, l is a partial plan section of an automobile door assembly and a plan view of a suitable door operable switch in the initial relative positions of my improved assembly method;
- FIG. 2 is a view similar to FIG. 1 but showing the parts in the final assembled position after the door has been closed;
- FIG. 3 is a sectional view showing a modified form of construction with a llexible diaphragm as a part of the switch assembly;
- FIG. 4 is a front elevation of the construction shown in FIG. 3;
- FIG. 5- is an end view of the door operable switch without the flexible diaphragm.
- FIGS. 1 and 2 I have shown a motor vehicle door assembly of a light operating switch having a body portion 1 provided with -a series of notches or ratchet like teeth 2 and a switch operating plunger 3.
- the general construction of the switch will be well understood by those skilled in the art.
- the plunger 3 is depressed into the body 1 and the door ilange 8 engages the ilange ⁇ 9 of the body portion 1 thereby forcing the switch into the aperture 4 until the door is completely closed, as shown in FIG. 2. Thereafter, as the door 7 is opened and closed, the plunger 3 is operated in the usual manner.
- the door frame, door, switch plunger and switch body are easily and quickly brought into proper relative positions with a minimum of assembly time and no shims or other cooperating elements are necessary.
- the notches or teeth 2 of the switch body may be as many in number and relation as desired and they may be staggered with relation to each series to provide a screw like thread so that the switch may be easily unscrewed from the door for repair or replacement.
- FIGS. 3 and 4 I have shown the addition of a flexible diaphragm 10 assembled to the flange 9 of the switch.
- this diaphragm 10 my improved method of mounting the switch causes the diaphragm 10 to ⁇ flex [it being cup-shaped FIG. 3] and thereby adjusts itself to the door frame and the switch.
- the exposed part of the switch body is covered to provide a finished appearance [FIG. 4] and the plunger 3 passes through an aperture in the diaphragm so that it may be easily operated.
- a door switch of the class described comprising a switch body having a head portion and a body portion secured at one end to said head portion, and at least two exible mounting portions, each portion being secured at one end to said head portion and extending in spaced relation to said body portion in the direction of the free end of said body portion, said flexible portions being provided with a plurality of notches, said flexible portions being yieldable to permit said body and said ilexible portions to pass through an aperture in a support when said head portion is struck a blow whereby said notches will receive the wall portion of said support delining the aperture at a given position of the switch with relation to the support to ixedly secure same therein in aligned operating relationship.
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Description
March 6, 1962 W. TRAFTON 3,024,336
ADJUSTABLE DOOR SWITCH Filed D60. 30, 1958 @y afp@ LKW Jazzy.
United States Patent Oiliice 3,024,336 Patented Mar. 6, 1962 3,024,336 ADJUSTABLE DOOR SWITCH Warren L. Trafton, Grosse Pointe, Mich., assignor to United-Carr Fastener Corporation, Cambridge, Mass.,
a corporation of Delaware Filed Dec. 30, 1958, Ser. No. 783,891 1 Claim. (Cl. 200-168) My invention aims to provide a new and useful door switch and a new method of mounting the door switch into a door assembly.
My improved method of mounting a door switch may be used in any type of door assembly where a switch is useful in the operation of a light source, but it is particularly useful in connection with the mounting of a switch in the door frame of a motor vehicle. Heretofore it was necessary to use shims to compensate for variations between the door frame and the door because the door frame and the edge of the door are not always parallel. Therefore, an operating plunger of the switch might be broken by closing the door unless the switch body was aligned properly to present the plunger at the proper angle with relation to the door.
An object of my invention is to insert a door switch body partly into a hole in the door or door frame [preferably the frame] and then slam the door closed. This operation will automatically depress the operating plunger and press the switch body to its final assembled position. Thus the switch is automatically set at the proper angle and the proper depth in the frame for further operation of the switch without disturbing the assembly or damaging the plunger.
Another object of my invention is to provide the switch assembly with a ilexible diaphragm [if desired] to cover the switch body and whereby the flexible diaphragm is automatically depressed as a part of the method of assembly.
A further object of my invention is to provide a door switch having a body construction that is particularly adapted for automatic assembly according to my improved method.
In the drawings which illustrate preferred embodiments of my invention- FIG, l is a partial plan section of an automobile door assembly and a plan view of a suitable door operable switch in the initial relative positions of my improved assembly method;
FIG. 2 is a view similar to FIG. 1 but showing the parts in the final assembled position after the door has been closed;
FIG. 3 is a sectional view showing a modified form of construction with a llexible diaphragm as a part of the switch assembly;
FIG. 4 is a front elevation of the construction shown in FIG. 3; and
FIG. 5- is an end view of the door operable switch without the flexible diaphragm.
Referring now to FIGS. 1 and 2, I have shown a motor vehicle door assembly of a light operating switch having a body portion 1 provided with -a series of notches or ratchet like teeth 2 and a switch operating plunger 3. The general construction of the switch will be well understood by those skilled in the art.
While my improved switch may be assembled by hand or -by a suitable driving tool, I have found an improved method of assembling the switch into the door assembly. First insert the body portion 1 into an aperture 4 in the door lframe S, as shown in FIG. 1. It will be noted that the body is only inserted far enough to have the first notches or teeth 2 in engaging position. It should also be noted that the proper wiring 6 is attached to the switch and installed through the aperture 4 ahead of the switch. Thereafter the door 7 is slammed closed and the iirst contact is made by the door ilange 8 engaging the plunger 3 [FIG. 1]. As the closing continues, the plunger 3 is depressed into the body 1 and the door ilange 8 engages the ilange `9 of the body portion 1 thereby forcing the switch into the aperture 4 until the door is completely closed, as shown in FIG. 2. Thereafter, as the door 7 is opened and closed, the plunger 3 is operated in the usual manner. The door frame, door, switch plunger and switch body are easily and quickly brought into proper relative positions with a minimum of assembly time and no shims or other cooperating elements are necessary.
The notches or teeth 2 of the switch body may be as many in number and relation as desired and they may be staggered with relation to each series to provide a screw like thread so that the switch may be easily unscrewed from the door for repair or replacement.
I have yfound that some installations of door switches are unsightly because of the use of shims or because the angle of the door frame 5 is such that the flange 9 of the switch body 1 sets away from the frame `5. Therefore, in FIGS. 3 and 4, I have shown the addition of a flexible diaphragm 10 assembled to the flange 9 of the switch. When this diaphragm 10 is used, my improved method of mounting the switch causes the diaphragm 10 to` flex [it being cup-shaped FIG. 3] and thereby adjusts itself to the door frame and the switch. Thus, the exposed part of the switch body is covered to provide a finished appearance [FIG. 4] and the plunger 3 passes through an aperture in the diaphragm so that it may be easily operated.
While I have illustrated and described preferred embodiments of my switch and method of assembling, it should be understood that variations thereof may come within the scope of my invention, and therefore, my invention is best defined by the following claim.
I claim:
A door switch of the class described comprising a switch body having a head portion and a body portion secured at one end to said head portion, and at least two exible mounting portions, each portion being secured at one end to said head portion and extending in spaced relation to said body portion in the direction of the free end of said body portion, said flexible portions being provided with a plurality of notches, said flexible portions being yieldable to permit said body and said ilexible portions to pass through an aperture in a support when said head portion is struck a blow whereby said notches will receive the wall portion of said support delining the aperture at a given position of the switch with relation to the support to ixedly secure same therein in aligned operating relationship.
References Cited in the tile of this patent UNITED STATES PATENTS 1,933,358 Almcrantz Oct. 31, 1933 2,338,481 Batcheller Jan. 4, 1944 2,779,833 Farison Jan. 29, 1957 2,831,948 Fraser Apr. 22, 1958 FOREIGN PATENTS 154,189 Australia Jan. 29, 1957
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US783891A US3024336A (en) | 1958-12-30 | 1958-12-30 | Adjustable door switch |
GB43781/59A GB871484A (en) | 1958-12-30 | 1959-12-23 | Plunger type switch and method of mounting the same in an aperture in a support |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US783891A US3024336A (en) | 1958-12-30 | 1958-12-30 | Adjustable door switch |
Publications (1)
Publication Number | Publication Date |
---|---|
US3024336A true US3024336A (en) | 1962-03-06 |
Family
ID=25130726
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US783891A Expired - Lifetime US3024336A (en) | 1958-12-30 | 1958-12-30 | Adjustable door switch |
Country Status (2)
Country | Link |
---|---|
US (1) | US3024336A (en) |
GB (1) | GB871484A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3312804A (en) * | 1964-02-05 | 1967-04-04 | Gen Motors Corp | Plunger actuated electrical switches |
US4123640A (en) * | 1976-05-27 | 1978-10-31 | General Motors Corporation | Push button type switch having deformable housing sleeve for permanent attachment to conductive panel |
US4448376A (en) * | 1980-11-01 | 1984-05-15 | Wickmann-Werke Ag | Holder for an electrical component |
EP0119778A2 (en) * | 1983-03-11 | 1984-09-26 | LUCAS INDUSTRIES public limited company | Motor operated mechanism |
US5004879A (en) * | 1989-12-07 | 1991-04-02 | Sentrol, Inc. | Switch housing with resilient retainers |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2848875C2 (en) * | 1978-11-10 | 1982-11-18 | Werner Messmer Gmbh & Co Kg, 7760 Radolfzell | Plunger switches, in particular brake light switches |
FR2643171A1 (en) * | 1989-02-13 | 1990-08-17 | Jaeger | OBSTACLE DETECTOR SYSTEM INCLUDING AN IMPROVED CONNECTION ASSEMBLY |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1933358A (en) * | 1929-04-15 | 1933-10-31 | Edward L Kappelman | Outlet box |
US2338481A (en) * | 1940-12-23 | 1944-01-04 | Standard Mfg Co | Electric switch for doorjambs |
US2779833A (en) * | 1953-09-24 | 1957-01-29 | Essex Wire Corp | Automobile door switch |
US2831948A (en) * | 1955-08-29 | 1958-04-22 | United Carr Fastener Corp | Fastening device |
-
1958
- 1958-12-30 US US783891A patent/US3024336A/en not_active Expired - Lifetime
-
1959
- 1959-12-23 GB GB43781/59A patent/GB871484A/en not_active Expired
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1933358A (en) * | 1929-04-15 | 1933-10-31 | Edward L Kappelman | Outlet box |
US2338481A (en) * | 1940-12-23 | 1944-01-04 | Standard Mfg Co | Electric switch for doorjambs |
US2779833A (en) * | 1953-09-24 | 1957-01-29 | Essex Wire Corp | Automobile door switch |
US2831948A (en) * | 1955-08-29 | 1958-04-22 | United Carr Fastener Corp | Fastening device |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3312804A (en) * | 1964-02-05 | 1967-04-04 | Gen Motors Corp | Plunger actuated electrical switches |
US4123640A (en) * | 1976-05-27 | 1978-10-31 | General Motors Corporation | Push button type switch having deformable housing sleeve for permanent attachment to conductive panel |
US4448376A (en) * | 1980-11-01 | 1984-05-15 | Wickmann-Werke Ag | Holder for an electrical component |
EP0119778A2 (en) * | 1983-03-11 | 1984-09-26 | LUCAS INDUSTRIES public limited company | Motor operated mechanism |
EP0119778A3 (en) * | 1983-03-11 | 1986-11-20 | LUCAS INDUSTRIES public limited company | Motor operated mechanism |
US5004879A (en) * | 1989-12-07 | 1991-04-02 | Sentrol, Inc. | Switch housing with resilient retainers |
Also Published As
Publication number | Publication date |
---|---|
GB871484A (en) | 1961-06-28 |
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