CN201685666U - Hydraulic hand-lifting vehicle tire pressing device - Google Patents
Hydraulic hand-lifting vehicle tire pressing device Download PDFInfo
- Publication number
- CN201685666U CN201685666U CN2010202223887U CN201020222388U CN201685666U CN 201685666 U CN201685666 U CN 201685666U CN 2010202223887 U CN2010202223887 U CN 2010202223887U CN 201020222388 U CN201020222388 U CN 201020222388U CN 201685666 U CN201685666 U CN 201685666U
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- casing
- hole
- depression bar
- gag
- pin
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Abstract
The utility model discloses a hydraulic hand-lifting vehicle tire pressing device, comprising a shell with a round tube shaped appearance, a bayonet arranged on an upper port of the shell, a bottom plate with a through hole arranged at the center of the bottom of the shell and a pressing rod axially arranged in the shell and a fastening hook arranged on the external circle of the shell by a connection rod mechanism; two fixation plug irons arranged below the bottom plate, a flexible plug iron between two fixation plug irons, wherein the pressing rod is connected with the flexible plug iron by a through hole and a bearing plate is arranged at the top of the pressing rod and a reset spring is sleeved at the outer side of the pressing rod and two ends of the reset spring are respectively connected with the bearing plate and the bottom plate. The hydraulic hand-lifting vehicle tire pressing device has features of reasonable design, simple structure, quick and safe use, small volume, light weight and convenient carryover.
Description
Technical field
The utility model relates to a kind of automobile repair equipment, is specifically related to a kind of hydraulic-type portable automotive tire press machine.
Background technology
At present, in automobile repair work, particularly in the automotive operation way, need interim changing of tire, when the tire inner edge is separated with the wheel rim outer rim, adopt manual method usually, use instruments such as chisel, hand hammer to finish.Manual method not only can make wheel rim and lock ring be damaged, and inefficiency, also can damage the person.
The utility model content
The purpose of this utility model is the deficiency that exists at prior art, and a kind of reasonable in design, simple in structure, high efficiency, the easy to operate hydraulic-type portable automotive tire press machine of use are provided.
The technical solution of the utility model is: a kind of hydraulic-type portable automotive tire press machine is characterized in that: comprise profile be the pipe shape casing, be arranged on bayonet socket that the casing upper port is used to connect hydraulic efficiency pressure system, be arranged on bottom of shell and center and have the base plate of through hole and be axially disposed within the columned depression bar in the casing and be arranged on grab on the casing cylindrical by connecting rod mechanism; Respectively be provided with a fixing gag in floor below and the both sides that are positioned at through hole, described fixedly gag is captiveed joint with base plate, two fixedly are provided with a movable gag between the gag, the lower end of described depression bar is passed described through hole and is connected with the motion stops ferropexy, the top of depression bar has been wholely set force bearing plate, the outside of depression bar is set with retracing spring, and the two ends of retracing spring are connected with the lower surface of force bearing plate and the upper surface of base plate respectively; Described depression bar and described through hole are provided with the depression bar guide piece.
Above-mentioned hydraulic-type portable automotive tire press machine, be characterized in: described connecting rod mechanism comprises with grab is vertical and being connected and horizontally disposed axle sleeve, the two ends of axle sleeve are respectively arranged with a front tension bar, one end of described front tension bar is connected with the end vertical fixing of axle sleeve, the other end of front tension bar is rotationally connected by the end of a pin-and-hole and a top bearing pin, the upper pin axle horizontal is arranged on the clip, and described clip moves on the cylindrical that is arranged on casing; Bearing pin before being provided with one in the described axle sleeve, the two ends of bearing pin are respectively arranged with and are positioned at the connecting arm that casing both sides and end have pin-and-hole before described, one end of described connecting arm is rotationally connected by the end of described pin-and-hole and preceding bearing pin, the other end of connecting arm is rotationally connected by a described pin-and-hole and a rear pin shaft, the middle part of described rear pin shaft is provided with a back stay, one end captive joint rear pin shaft of described back stay, the other end of back stay is rotationally connected by bearing pin and the bearing that is fixed on the casing rear side cylindrical.
Above-mentioned hydraulic-type portable automotive tire press machine, be characterized in: described depression bar guide piece comprises and radially is arranged on the orienting lug on the circle in the through hole with corresponding with described orienting lug and be axially disposed within guide groove on the depression bar cylindrical that described orienting lug is slidingly arranged in the described guide groove.
Above-mentioned hydraulic-type portable automotive tire press machine is characterized in: the front end profile of described fixedly gag and movable gag is wedge section.
Above-mentioned hydraulic-type portable automotive tire press machine is characterized in: described casing and bayonet socket are for being threaded.
Above-mentioned hydraulic-type portable automotive tire press machine is characterized in: described casing is provided with handle.
The utility model compared with prior art has the following advantages:
(1) the utility model is reasonable in design, and is simple in structure;
(2) high efficiency is saved manpower, swift to operate, safety;
(3) volume is little, and is in light weight, easy to carry.
Below by the drawings and specific embodiments, the technical solution of the utility model is described in further detail.
Description of drawings
Fig. 1 is a front view of the present utility model.
Fig. 2 is the A-A cutaway view of Fig. 1.
Fig. 3 is the connection structure scheme drawing of the utility model through hole, depression bar, orienting lug and guide groove.
Description of reference numerals:
The 1-casing; The 2-bayonet socket; The 3-grab; The 4-base plate;
The 5-through hole; The 6-depression bar; 7-is gag fixedly; The 8-retracing spring;
The movable gag of 9-; The 10-force bearing plate; The 11-axle sleeve; The 12-front tension bar;
13-top bearing pin; The 14-clip; Bearing pin before the 15-; The 16-connecting arm;
The 17-rear pin shaft; The 18-back stay; The 19-bearing; The 20-handle;
The 21-orienting lug; The 22-guide groove.
The specific embodiment
As Fig. 1, Fig. 2 and shown in Figure 3, the utility model comprise profile be the pipe shape casing 1, be arranged on bayonet socket 2 that casing 1 upper port is used to connect hydraulic efficiency pressure system, the columned depression bar 6 in being arranged on base plate 4 that casing 1 bottom and center have a through hole 5 and being axially disposed within casing 1 and be arranged on the grab 3 that is used to be connected the wheel rim inner edge on casing 1 cylindrical by connecting rod mechanism; Below base plate 4 and the both sides that are positioned at through hole 5 respectively be provided with a fixing gag 7, described fixedly gag 7 is captiveed joint with base plate 4, two fixedly are provided with a movable gag 9 between the gag 7, the lower end of described depression bar 6 is passed through hole 5 and is captiveed joint with movable gag 9, when starting working, fixedly gag 7 and movable gag 9 all insert between tire and rim-side ring, the top of depression bar 6 has been wholely set force bearing plate 10, force bearing plate 10 is connected with the thrust component of hydraulic efficiency pressure system when work, and thrust passed to depression bar 6, the outside of depression bar 6 is set with retracing spring 8, the two ends of retracing spring 8 are connected with the lower surface of force bearing plate 10 and the upper surface of base plate 4 respectively, after the thrust cancellation that is applied on force bearing plate 10 and the depression bar 6, force bearing plate 10 and depression bar 6 set back under the elastic force effect of retracing spring 8; When keeping depression bar 6 to make axial motion in casing 1 radial deflection does not take place, described depression bar 6 is provided with the depression bar guide piece with described through hole 5.Described depression bar guide piece comprises the orienting lug 21 and the guide groove 22 that is axially disposed within on depression bar 6 cylindricals that is arranged on the through hole 5 interior circles, and described orienting lug 21 is slidingly arranged in the described guide groove 22.
Described connecting rod mechanism comprises and 3 vertical connections and horizontally disposed axle sleeve 11 of grab, the two ends of axle sleeve 11 are respectively arranged with a front tension bar 12, one end of described front tension bar 12 is connected with the end vertical fixing of axle sleeve 11, the other end of front tension bar 12 is rotationally connected by the end of a pin-and-hole and a top bearing pin 13, top bearing pin 13 is horizontally set on the clip 14, and described clip 14 moves on the cylindrical that is arranged on casing 1; Bearing pin 15 before being provided with one in the described axle sleeve 11, the two ends of bearing pin 15 are respectively arranged with and are positioned at the connecting arm 16 that casing 1 both sides and end have pin-and-hole before described, one end of described connecting arm 16 is rotationally connected by the end of described pin-and-hole and preceding bearing pin 15, the other end of connecting arm 16 is rotationally connected by a described pin-and-hole and a rear pin shaft 17, the middle part of described rear pin shaft 17 is provided with a back stay 18, one end captive joint rear pin shaft 17 of described back stay 18, the other end of back stay 18 is rotationally connected by bearing pin and the bearing 19 that is fixed on the casing 1 rear side cylindrical.
Insert in the slit of tires and rim-side ring junction for the ease of fixing gag 7 and movable gag 9, fixedly the front end profile of gag 7 and movable gag 9 is wedge section.
Between casing 1 and the bayonet socket 2 for being threaded, so that dismounting and maintenance.
For being convenient for carrying and carrying, described casing 1 is provided with handle 20.
During the utility model work, at first connect hydraulic efficiency pressure system by bayonet socket 2, the thrust component of hydraulic efficiency pressure system front end is connected with force bearing plate 10 of the present utility model, then grab 3 is grabbed the inner edge that fastens wheel rim, play fixing and supporting role, fixedly the nosed of gag 7 and movable gag 9 inserts between tire and the rim-side ring simultaneously.When carrying out above-mentioned work, can be by regulating the height that the high and low position of clip 14 on casing 1 changes connecting rod mechanism middle and upper part bearing pin 13 and axle sleeve 11, thereby change the grab 3 and the fixing relative height of 9 of gags 7, movable gag, to adapt to the wheel rim of different model, size.After above-mentioned work is finished, can open hydraulic efficiency pressure system.After hydraulic efficiency pressure system is opened, the thrust component of system front end is by force bearing plate 10, depression bar 6 promotion activity gags 9, movable gag 9 moves forward with respect to the fixedly gag 7 of its both sides, at this moment, two fixedly gag 7 near rim-side ring, the tire outside of movable gag 9 extruding and rim-side ring junction makes tire separate with rim-side ring, thereby removes the adhesion of tire inner edge and wheel rim outer rim.Close hydraulic efficiency pressure system, the pressure on the force bearing plate 10 is removed, and under the elastic force effect of retracing spring 8, force bearing plate 10 drives depression bar 6 and movable gag 9 sets back.Reset grab 3, fixedly gag 7, movable gag 9 and wheel rim, tire connection location and repeat aforesaid operations, separate fully with rim-side ring until whole tire.
The above; it only is preferred embodiment of the present utility model; be not that the utility model is imposed any restrictions; everyly any simple modification that above embodiment did, change and equivalent structure are changed, all still belong in the protection domain of technical solutions of the utility model according to the utility model technical spirit.
Claims (6)
1. hydraulic-type portable automotive tire press machine is characterized in that: comprise profile be the pipe shape casing (1), be arranged on bayonet socket (2) that casing (1) upper port is used to connect hydraulic efficiency pressure system, be arranged on casing (1) bottom and center and have the base plate (4) of through hole (5) and be axially disposed within the interior columned depression bar (6) of casing (1) and be arranged on grab (3) on casing (1) cylindrical by connecting rod mechanism; In base plate (4) below and the both sides that are positioned at through hole (5) respectively be provided with a fixing gag (7), described fixedly gag (7) is captiveed joint with base plate (4), two fixedly are provided with a movable gag (9) between the gag (7), the lower end of described depression bar (6) is passed described through hole (5) and is captiveed joint with movable gag (9), the top of depression bar (6) has been wholely set force bearing plate (10), the outside of depression bar (6) is set with retracing spring (8), and the two ends of retracing spring (8) are connected with the lower surface of force bearing plate (10) and the upper surface of base plate (4) respectively; Described depression bar (6) is provided with the depression bar guide piece with described through hole (5).
2. hydraulic-type portable automotive tire press machine according to claim 1, it is characterized in that: described connecting rod mechanism comprises with grab (3) is vertical and being connected and horizontally disposed axle sleeve (11), the two ends of axle sleeve (11) are respectively arranged with a front tension bar (12), one end of described front tension bar (12) is connected with the end vertical fixing of axle sleeve (11), the other end of front tension bar (12) is rotationally connected by the end of a pin-and-hole and a top bearing pin (13), top bearing pin (13) is horizontally set on the clip (14), and described clip (14) moves and is arranged on the cylindrical of casing (1); Bearing pin (15) before being provided with one in the described axle sleeve (11), the two ends of bearing pin (15) are respectively arranged with and are positioned at the connecting arm (16) that casing (1) both sides and end have pin-and-hole before described, one end of described connecting arm (16) is rotationally connected by the end of described pin-and-hole and preceding bearing pin (15), the other end of connecting arm (16) is rotationally connected by a described pin-and-hole and a rear pin shaft (17), the middle part of described rear pin shaft (17) is provided with a back stay (18), one end captive joint rear pin shaft (17) of described back stay (18), the other end of back stay (18) is rotationally connected by bearing pin and the bearing (19) that is fixed on casing (1) the rear side cylindrical.
3. hydraulic-type portable automotive tire press machine according to claim 1, it is characterized in that: described depression bar guide piece comprises and radially is arranged on the orienting lug (21) on the circle in the through hole (5) with corresponding with described orienting lug (21) and be axially disposed within guide groove (22) on depression bar (6) cylindrical that described orienting lug (21) is slidingly arranged in the described guide groove (22).
4. hydraulic-type portable automotive tire press machine according to claim 1 and 2 is characterized in that: the front end profile of described fixedly gag (7) and movable gag (9) is wedge section.
5. hydraulic-type portable automotive tire press machine according to claim 1 and 2 is characterized in that: described casing (1) and bayonet socket (2) are for being threaded.
6. hydraulic-type portable automotive tire press machine according to claim 1 and 2 is characterized in that: described casing (1) is provided with handle (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202223887U CN201685666U (en) | 2010-06-10 | 2010-06-10 | Hydraulic hand-lifting vehicle tire pressing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202223887U CN201685666U (en) | 2010-06-10 | 2010-06-10 | Hydraulic hand-lifting vehicle tire pressing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201685666U true CN201685666U (en) | 2010-12-29 |
Family
ID=43373956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202223887U Expired - Lifetime CN201685666U (en) | 2010-06-10 | 2010-06-10 | Hydraulic hand-lifting vehicle tire pressing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201685666U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101870235A (en) * | 2010-06-10 | 2010-10-27 | 刘卫东 | Hydraulic-type portable automotive tire press machine |
-
2010
- 2010-06-10 CN CN2010202223887U patent/CN201685666U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101870235A (en) * | 2010-06-10 | 2010-10-27 | 刘卫东 | Hydraulic-type portable automotive tire press machine |
| CN101870235B (en) * | 2010-06-10 | 2011-11-16 | 刘卫东 | Hydraulic-type portable automotive tire press machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20101229 Effective date of abandoning: 20111116 |