CN208702977U - A kind of rear gas chamber's bracket of adjustable size - Google Patents

Abstract

The utility model relates to rear gas chamber's technical fields, rear gas chamber's bracket of in particular a kind of adjustable size, including support, the side of support is fixed with several adjustable plates, the side of adjustable plate is equipped with special bolt, the top of adjustable plate is equipped with fixed ring, the inside of fixed ring is equipped with gasket ring, the side of adjustable plate is equipped with T-block, the other side of adjustable plate offers T-slot, one end of adjustable plate offers bolt hole, the top surface of adjustable plate symmetrically offers slot, the both ends of fixed ring are equipped with fixed block, the side of fixed block offers several jacks, the both ends of gasket ring are equipped with cushion block, the side of cushion block offers several through-holes；The utility model sets adjustable plate quantity according to the size of front and back gas chamber by the way that rear gas chamber is put into adjustable plate, and is punctured into the jack of different height by special bolt, and fixed ring is made to compress front and back gas chamber；This improvement is simple and practical in structure, so that front and back air chamber bracket general, improves assembly or replacement efficiency.

Description

A kind of rear gas chamber's bracket of adjustable size

Technical field

The utility model relates to rear gas chamber's technical field, rear gas chamber's bracket of specially a kind of adjustable size.

Background technique

It is the mechanical force for rotating brake camshaft that its effect of rear gas chamber, which is by the pressure transition of compressed air, realizes braking Movement.When automobile brake, air enters rear gas chamber from air inlet, is deformed diaphragm under air pressure effect, pushes Push rod, and braking adjusting arm is driven, Brake shoe lining is pressed to brake drum and generates braking by rolling brake cam.Due to it is preceding, Brake chamber is of different sizes afterwards, but its structure is essentially identical, in order to make the bracket general of front and back gas chamber, in consideration of it, it is proposed that A kind of rear gas chamber's bracket of adjustable size.

Utility model content

The purpose of this utility model is to provide a kind of rear gas chamber's brackets of adjustable size, to solve above-mentioned background technique The uncurrent problem of bracket of the front and back gas chamber of middle proposition.

To achieve the above object, the utility model provides the following technical solutions:

A kind of rear gas chamber's bracket of adjustable size, including support, the side of the support are fixed with several adjustable plates, institute The side for stating adjustable plate is equipped with special bolt, and the top of the adjustable plate is equipped with fixed ring, and the inside of the fixed ring is equipped with pad The side of ring, the adjustable plate is equipped with T-block, and the other side of the adjustable plate offers T-slot, and one end of the adjustable plate is opened Equipped with bolt hole, the top surface of the adjustable plate symmetrically offers slot, and one end of the special bolt is equipped with preceding thread, described special It is equipped with rear thread with the other end of bolt, opens up fluted on the inside of the fixed ring, the both ends of the fixed ring are equipped with solid Determine block, the side of the fixed block offers several jacks, and the outside of the gasket ring is equipped with bulge loop, and the both ends of the gasket ring are all provided with There is cushion block, the side of the cushion block offers several through-holes.

Preferably, the side of the support and several fixation holes are offered by positon of near bottom, the fixation hole passes through bolt It is fixed on automobile chassis, the side of the support and offers several threaded holes by proximal portion, the threaded hole does not pass through The support.

Preferably, the adjustable plate is in cuboid, and the bolt hole passes through the both ends of the adjustable plate, the bolt hole Front port is equipped with screw thread, and the slot passes through the upper and lower side of the adjustable plate.

Preferably, adjustable plate described in every two is mating by its described T-block and the T-slot, the bolt hole It is mating with the special bolt.

Preferably, the preceding thread is threadedly coupled with the bolt hole front port, the rear thread and the threaded hole spiral shell Line connection.

Preferably, the fixed ring is structure as a whole with the fixed block, the fixed ring semicircular in shape, the fixed block Mating with the slot, the groove and the bulge loop are engaged by clamping, the gasket ring semicircular in shape, the gasket ring with it is described Cushion block is structure as a whole, and the cushion block and the slot are mating, and the jack and the through-hole correspond.

Preferably, the outer diameter of the gasket ring is equal with the internal diameter of the fixed ring, the special bolt and the jack and The through-hole is mating.

Compared with prior art, the utility model has the beneficial effects that

Rear gas chamber's bracket of the adjustable size is equipped with several adjustable plates, and two adjustable plates wherein in support side It is equipped with fixed ring, to fix rear gas chamber, by using the adjustable plate of obstructed quantity, so that the spacing of fixed ring is different, thus Adjustable plate is set according to the size of front and back gas chamber, and is punctured into the jack of different height by special bolt, and fixed ring is made Compress front and back gas chamber；This improvement is simple and practical in structure, so that front and back air chamber bracket general, improves assembly or replacement efficiency.

Detailed description of the invention

Fig. 1 is the overall structure diagram of the utility model；

Fig. 2 is the overall top view in the utility model；

Fig. 3 is the bearing structure illustration in the utility model；

Fig. 4 is the adjustable plate structural schematic diagram in the utility model；

Fig. 5 is the Special bolt structure schematic diagram in the utility model；

Fig. 6 is the fixed ring structural schematic diagram in the utility model；

Fig. 7 is the gasket ring structural schematic diagram in the utility model.

In figure: 1, support；10, fixation hole；11, threaded hole；2, adjustable plate；20, T-block；21, T-slot；22, bolt hole； 23, slot；3, special bolt；30, preceding thread；31, rear thread；4, fixed ring；40, groove；41, fixed block；42, jack；5, Gasket ring；50, bulge loop；51, cushion block；52, through-hole.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

In the description of the present invention, it should be understood that term " center ", " thickness ", "upper", "lower", " preceding ", " rear ", "left", "right", "top", "bottom", "inner", "outside", etc. instructions orientation or positional relationship be orientation based on the figure Or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than the equipment of indication or suggestion meaning or Element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limit to the utility model System.

Fig. 1-7 is please referred to, the utility model provides a kind of technical solution:

A kind of rear gas chamber's bracket of adjustable size, as shown in figure, Fig. 2 and Fig. 3, including support 1, the side of support 1 are solid Surely there are several adjustable plates 2, the side of adjustable plate 2 is equipped with special bolt 3, and the top of adjustable plate 2 is equipped with fixed ring 4, fixed ring 4 Inside is equipped with gasket ring 5.

Specifically, the fixed ring 4 of the present embodiment is ironwork, and thickness is preferably 6mm, makes it have enough intensity, Material is not wasted again.

Further, the gasket ring 5 of the present embodiment uses TPU material, that is, thermoplastic polyurethane elastomer rubber, carries energy Power, impact resistance and damping performance are prominent, avoid weighing rear gas chamber wounded.

In addition to this, the side of support 1 and several fixation holes 10 are offered by positon of near bottom, fixation hole 10 is solid by bolt Due on automobile chassis, the side of support 1 and several threaded holes 11 being offered by proximal portion, threaded hole 11 does not pass through support 1, One end of special bolt 3 is avoided to lift one's head, grazing other component.

As shown in Figure 4, Figure 5, Figure 6 and Figure 7, the side of adjustable plate 2 is equipped with T-block 20, and the other side of adjustable plate 2 offers T-slot 21, one end of adjustable plate 2 offer bolt hole 22, and the top surface of adjustable plate 2 symmetrically offers slot 23, special bolt 3 One end is equipped with preceding thread 30, and the other end of special bolt 3 is equipped with rear thread 31, and the inside of fixed ring 4 opens up fluted 40, fixes The both ends of ring 4 are equipped with fixed block 41, and the side of fixed block 41 offers several jacks 42, and the outside of gasket ring 5 is equipped with bulge loop 50, The both ends of gasket ring 5 are equipped with cushion block 51, and the side of cushion block 51 offers several through-holes 52.

Specifically, adjustable plate 2 is in cuboid, bolt hole 22 passes through the both ends of adjustable plate 2, and the front port of bolt hole 22 is equipped with Screw thread, slot 23 pass through the upper and lower side of adjustable plate 2.

Further, every two adjustable plate 2 is mating by its T-block 20 and T-slot 21, stable connection and installation Convenient disassembly, bolt hole 22 and special bolt 3 are mating.

In addition to this, preceding thread 30 is threadedly coupled with 22 front port of bolt hole, and rear thread 31 is threadedly coupled with threaded hole 11, The intermediate thread of special bolt 3 is reduced, cost of manufacture is saved, by the connection of preceding thread 30 and rear thread 31, obtains adjustable plate 2 To be fixed on 1 side of support.

It is worth noting that, fixed ring 4 is structure as a whole with fixed block 41,4 semicircular in shape of fixed ring and is inserted fixed block 41 Slot 23 is mating, and groove 40 and bulge loop 50 are engaged by clamping, and 5 semicircular in shape of gasket ring, gasket ring 5 is structure as a whole with cushion block 51, pads Block 51 and slot 23 are mating, and jack 42 and through-hole 52 correspond, and in order to more be bonded the shape of rear gas chamber, gasket ring 5 is effective Protect rear gas chamber not weighed wounded.

It is worth noting that the outer diameter of gasket ring 5 is equal with the internal diameter of fixed ring 4, special bolt 3 and jack 42 and through-hole 52 It is mating, so that gasket ring 5 is tightly fitted in 4 inside of fixed ring, by the connection of special bolt 3, make fixed ring 4 and gasket ring 5 It is able to the rear gas chamber that is fixed and clamped, it is avoided to be subjected to displacement.

Support 1 during installation, is first bolted on automobile by rear gas chamber's bracket of the adjustable size of the present embodiment On chassis, the quantity of adjustable plate 2 is determined according to the size of rear gas chamber, and each adjustable plate 2 is made to be mutually inserted cooperation, at this time Rear gas chamber is put on adjustable plate 2, and in the place end to end of rear gas chamber one gasket ring 5 of each placement and fixed ring 4, and makes 41 He of fixed block Cushion block 51 is inserted into slot 23, and special bolt 3 is inserted into each bolt hole 22, and special bolt 3 is made to pass through jack 42 and through-hole 52, and so that preceding thread 30 is directed at threaded hole 11, then screw special bolt 3, so that adjustable plate 2 is fixed on support 1；This is practical new Type is simple and practical in structure, so that front and back air chamber bracket general, improves assembly or replacement efficiency.

Basic principles, main features, and advantages of the present invention has been shown and described above.Current row The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments Be only the utility model preference, be not intended to limit the utility model, do not departing from the spirit and scope of the utility model Under the premise of, the utility model also has various changes and improvements, these changes and improvements both fall within claimed it is practical In novel range.The protection scope of the present invention is defined by the appended claims and their equivalents.

Claims (7)

1. a kind of rear gas chamber's bracket of adjustable size, including support (1), it is characterised in that: the side of the support (1) is fixed Have several adjustable plates (2), the side of the adjustable plate (2) is equipped with special bolt (3), and the top of the adjustable plate (2) is equipped with solid Determine ring (4), the inside of the fixed ring (4) is equipped with gasket ring (5), and the side of the adjustable plate (2) is equipped with T-block (20), described The other side of adjustable plate (2) offers T-slot (21), and one end of the adjustable plate (2) offers bolt hole (22), the adjusting The top surface of plate (2) symmetrically offers slot (23), and one end of the special bolt (3) is equipped with preceding thread (30), the dedicated spiral shell The other end of bolt (3) is equipped with rear thread (31), opens up fluted (40) on the inside of the fixed ring (4), the fixed ring (4) Both ends are equipped with fixed block (41), and the side of the fixed block (41) offers several jacks (42), the outside of the gasket ring (5) Equipped with bulge loop (50), the both ends of the gasket ring (5) are equipped with cushion block (51), and the side of the cushion block (51) offers several through-holes (52)。

2. rear gas chamber's bracket of adjustable size according to claim 1, it is characterised in that: the side of the support (1) And offered several fixation holes (10) by positon of near bottom, the fixation hole (10) is fixed by bolts on automobile chassis, described It the side of support (1) and is offered several threaded holes (11) by proximal portion, the threaded hole (11) does not pass through the support (1)。

3. rear gas chamber's bracket of adjustable size according to claim 1, it is characterised in that: the adjustable plate (2) is in length Cube, the bolt hole (22) pass through the both ends of the adjustable plate (2), and the front port of the bolt hole (22) is equipped with screw thread, institute State the upper and lower side that slot (23) pass through the adjustable plate (2).

4. rear gas chamber's bracket of adjustable size according to claim 1, it is characterised in that: adjustable plate described in every two (2) mating by the T-block (20) and the T-slot (21), the bolt hole (22) and the special bolt (3) are inserted Connect cooperation.

5. rear gas chamber's bracket of adjustable size according to claim 2, it is characterised in that: the preceding thread (30) and institute The threaded connection of bolt hole (22) front port is stated, the rear thread (31) is threadedly coupled with the threaded hole (11).

6. rear gas chamber's bracket of adjustable size according to claim 1, it is characterised in that: the fixed ring (4) and institute It states fixed block (41) to be structure as a whole, fixed ring (4) semicircular in shape, the fixed block (41) and the slot (23) grafting Cooperation, the groove (40) and the bulge loop (50) are engaged by clamping, gasket ring (5) semicircular in shape, the gasket ring (5) with it is described Cushion block (51) is structure as a whole, and the cushion block (51) and the slot (23) are mating, the jack (42) and the through-hole (52) it corresponds.

7. rear gas chamber's bracket of adjustable size according to claim 1, it is characterised in that: the outer diameter of the gasket ring (5) Equal with the internal diameter of the fixed ring (4), the special bolt (3) is matched with the jack (42) and the through-hole (52) grafting It closes.