CN204133734U - Sit auxiliary device for adjustable - Google Patents

Abstract

The utility model discloses a kind of adjustable and sit device, comprise front base, rear base, supporting seat, first Connection Block, second Connection Block, front column and rear column, described front base, rear base, supporting seat, first Connection Block with the second Connection Block is equipped with connecting hole and all adopts each other connector to be connected, the two ends of described front column are fixed in the two ends of front base respectively, described front column is divided into the first vertical section, first traversing section, second traversing section and the second vertical section, described rear column and the second vertical section are equipped with adjusting device, described adjusting device is by " U " shape fastener, block and clamping screw composition.This utility model is adjustable sits auxiliary device, adopt and forward and backward base is provided separately, and adopt Connection Block to connect, make width-adjustable before and after it, and all adjusting device is provided with on forward and backward column, according to the seat height adjustment fixed position of user, effectively improve stability and the feasibility of auxiliary device, its reasonable in design, easy to use.

Description

Sit auxiliary device for adjustable

Technical field

This utility model relates to a kind of auxiliary device, particularly relates to a kind of adjustable and sits auxiliary device.

Background technology

When human body lower limbs is injured or lower limb are handicapped, people often can adopt auxiliary device such as crutch, wheelchair etc. to help walking, but take crutch or take wheelchair even from the wheelchair get up time, all need other people's helping just can achieve the goal, when patient does not have other people's helping, need oneself to rise, when sitting, very inconvenient, or even a kind of burden.At present, also someone contemplates a of design and sits auxiliary device, help patient rise, sit, achieve the goal, but, these auxiliary device majorities are that employing is one-body molded, position can not be adjusted in front and back, when the fat or thin difference of user, have different demands to the width distance between auxiliary device from seat, thus, traditional integrated auxiliary device just can not well play auxiliary effect., due to traditional auxiliary device rear column not having altitude mixture control block, can not adjust for different height of seats, when causing user to use, auxiliary device is unstable meanwhile, sometimes also can allow patient falls.

Utility model content

Technical problem to be solved in the utility model is to provide a kind of not only adjustable-width but also adjustable of enhanced stability can sits auxiliary device.

In order to solve the problems of the technologies described above, this utility model adopts following technical scheme:

Sit auxiliary device for a kind of adjustable, comprise front base, rear base, supporting seat, first Connection Block, second Connection Block, front column and rear column, described front base is " L " shape, described rear base is " U " shape, the two ends of described first Connection Block are connected with front base and rear base respectively, described second Connection Block is connected with supporting seat and rear base respectively, described front base, rear base, supporting seat, first Connection Block with the second Connection Block is equipped with connecting hole and all adopts each other connector to be connected, the two ends of described front column are fixed in the two ends of front base respectively, described rear column is fixed on supporting seat, described front column is divided into the first vertical section, first traversing section, second traversing section and the second vertical section, described rear column and the second vertical section are equipped with adjusting device.

This utility model is adjustable sits auxiliary device, employing is by front, rear base is provided separately, and adopt Connection Block to connect, make width-adjustable before and after it, and front, rear column is all provided with adjusting device, can according to the seat height adjustment fixed position of user, the stability of effective raising auxiliary device and feasibility, before embodying further, rear base, connected mode between Connection Block and supporting seat, and the connected mode between column and base, as preferably, described first vertical section is fixed in the I end of front base, described second vertical section is fixed in the J end of front base, described rear column is fixed in the A end of supporting seat, the B end of described supporting seat is held with the C of the second Connection Block and is connected, the D end of described second Connection Block is held with the E of rear base and is connected, the F end of described rear base is held with the G of the first Connection Block and is connected, the H end of described first Connection Block is held with the I of front base and is connected.

In order to better embody the effect of adjusting device, as preferably, described adjusting device is made up of " U " shape fastener, block and clamping screw, and described block is located at " U " shape groove trench bottom position of fastener, and described fastener is also provided with connecting hole.

In order to the connected mode of further clear and definite connector, as preferably, described connector is bolt.

In order to effectively alleviate the weight that adjustable is sat auxiliary device, more conveniently to carry, as preferably, described front base, rear base, supporting seat, the first Connection Block and the second Connection Block are square hollow part, and described front column and rear column are hollow column piece.

Beneficial effect: this utility model is adjustable sits auxiliary device, adopt and forward and backward base is provided separately, and adopt Connection Block to connect, make width-adjustable before and after it, and all adjusting device is provided with on forward and backward column, according to the seat height adjustment fixed position of user, effectively improve stability and the feasibility of auxiliary device, its reasonable in design, easy to use.

Accompanying drawing explanation

Fig. 1 is the structural representation that adjustable of this utility model sits auxiliary device better embodiment.

Fig. 2 is the partial structurtes schematic diagram that in Fig. 1, adjustable is sat auxiliary device.

Fig. 3 is the connection diagram that in Fig. 1, adjustable is sat auxiliary device rear column and adjusting device.

Fig. 4 be in Fig. 1 adjustable sit auxiliary device structural representation in use.

Detailed description of the invention

All features disclosed in this description, or the step in disclosed all methods or process, except mutually exclusive feature and/or step, all can combine by any way.

Arbitrary feature disclosed in this description (comprising any accessory claim, summary and accompanying drawing), unless specifically stated otherwise, all can be replaced by other equivalences or the alternative features with similar object.That is, unless specifically stated otherwise, each feature is an example in a series of equivalence or similar characteristics.

As shown in Figures 1 to 4, this utility model is adjustable, and a better embodiment for seat device comprises front base 1, rear base 2, supporting seat 3, first Connection Block 4, second Connection Block 5, front column 6 and rear column 7, described front base 1 is " L " shape, rear base 2 is " U " shape, described front base 1, rear base 2, supporting seat 3, first Connection Block 4 and the second Connection Block 5 are equipped with connecting hole 8, described front base 1, rear base 2, supporting seat 3, connector 9 is all adopted to connect between first Connection Block 4 and the second Connection Block 5, described connector 9 is preferably bolt, described front base 1, rear base 2, supporting seat 3, first Connection Block 4 and the second Connection Block 5 are square hollow part, described front column 6 and rear column 7 are hollow column piece.Described front column 6 is divided into the first vertical section 60, first traversing section 61, second traversing section 62 and the second vertical section 63, described first vertical section 60 is fixed in the I end of front base 1, described second vertical section 63 is fixed in the J end of front base 1, described rear column 7 is fixed in the A end of supporting seat 3, the B end of described supporting seat 3 is held with the C of the second Connection Block 5 and is connected, the D end of described second Connection Block 5 is held with the E of rear base 2 and is connected, the F end of described rear base 2 is held with the G of the first Connection Block 4 and is connected, the H end of described first Connection Block 4 is held with the I of front base 1 and is connected, the J end of described front base 1 is idle.Aforesaid design is for general user, uses the situation that the right hand supports, when user needs to use left hand, the J of front base 1 end can be held with the C of the second Connection Block 5 and be connected, and the B of supporting seat 3 is held hold with the H of the first Connection Block 4 be connected, now, the I of described front base 1 holds and leaves unused.

As shown in Figure 2, described rear column 7 and the second vertical section 63 are equipped with adjusting device 70, described adjusting device 70 is made up of " U " shape fastener 700, block 701 and clamping screw 702, described block 701 arranges " U " shape groove trench bottom position of fastener 700, described fastener 700 is also provided with connecting hole 8, when J end and the C of the second Connection Block 5 of current base 1 hold and be connected, described adjusting device 70 is located in rear column 7 and the first vertical section 60.

During use, first the I of front base 1 end is held with the H of the first Connection Block 4 and be connected and fixed, again the G of the first Connection Block 4 end is held with the F of rear base 2 and be connected and fixed, then the B of supporting seat 3 end is held with the C of the second Connection Block 5 and be connected and fixed, the D end of the second Connection Block 5 is held with the E of rear base 2 and is connected and fixed again, again rear base 2 is placed on below user seat as chair, front column 6 and rear column 7 also lean against before chair or sofa by the below of sofa respectively, unclamp clamping screw 702, on, when lower slider fastener 700 to described block 701 just abuts with the lower surface of chair or sofa, tighten clamping screw 702 to the described corresponding position of fastener 700 kayser on front column 6 and rear column 7.

Then, user can according to self needs, and by regulating the first Connection Block 4 and the position of the second Connection Block 5 in front base 1, rear base 2 and supporting seat 3, before regulating, base 1 and supporting seat 3 are relative to the front and back width of rear base 2, to meet the demand of user.

The foregoing is only preferred embodiment of the present utility model; not in order to limit this utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.

Claims (5)

1. sit auxiliary device for one kind adjustable, comprise front base, rear base, supporting seat, first Connection Block, second Connection Block, front column and rear column, described front base is " L " shape, described rear base is " U " shape, it is characterized in that: the two ends of described first Connection Block are connected with front base and rear base respectively, described second Connection Block is connected with supporting seat and rear base respectively, described front base, rear base, supporting seat, first Connection Block with the second Connection Block is equipped with connecting hole and all adopts each other connector to be connected, the two ends of described front column are fixed in the two ends of front base respectively, described rear column is fixed on supporting seat, described front column is divided into the first vertical section, first traversing section, second traversing section and the second vertical section, described rear column and the second vertical section are equipped with adjusting device.

2. as claimed in claim 1 adjustable sit auxiliary device, it is characterized in that: the described first vertical section is fixed in the I end of front base, described second vertical section is fixed in the J end of front base, described rear column is fixed in the A end of supporting seat, the B end of described supporting seat is held with the C of the second Connection Block and is connected, the D end of described second Connection Block is held with the E of rear base and is connected, and the F end of described rear base is held with the G of the first Connection Block and is connected, and the H end of described first Connection Block is held with the I of front base and is connected.

3. as claimed in claim 1 adjustable sit auxiliary device, it is characterized in that: described adjusting device is made up of " U " shape fastener, block and clamping screw, described block is located at " U " shape groove trench bottom position of fastener, and described fastener is also provided with connecting hole.

4. as claimed in claim 1 adjustable sit auxiliary device, it is characterized in that: described connector is bolt.

5. as claimed in claim 1 adjustable sit auxiliary device, it is characterized in that: described front base, rear base, supporting seat, the first Connection Block and the second Connection Block are square hollow part, and described front column and rear column are hollow column piece.